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If general information, battery & capacity, charging input performance & power output performance matters to you, this AUKEY PB-Y57 power bank delivers. Alongside it, you get 131 total specs & features worth knowing.
Has 6 Cells
Shows the number of battery cells inside the power bank.
Cycle Life Rating: Over 1000 Cycles
Indicates the estimated number of full charge cycles the battery can complete before noticeable capacity degradation.
Heat Resistant
Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation.
with a difference of 78.0
points
A fast snapshot of the AUKEY PB-Y57, covering its standout specification and what you can expect right out of the box.
AUKEY PB-Y57
The AUKEY PB-Y57 Spark Mini is an ultra-compact power bank that packs a heavy-duty 20,000mAh battery into a frame small enough to fit in the palm of your hand. It features 20W Power Delivery and a versatile two-port design, allowing you to quickly charge both iPhones and Android devices at the same time.
Specifications & Facts
131
Specs measured. Drama avoided.
From specs to pricing quirks, we reviewed the AUKEY PB-Y57 power bank and measured it up to other power banks. Want the crowd verdict? It’s here.
8
Power Banks in this range
Smartphone Charging, Tablet Charging, Travel Backup, Emergency Power
Describes the primary usage scenarios the power bank is designed for.
When it comes to Intended Use Case,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
59 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Intended Use Case on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Release Year
What is the release year?
99
AUKEY PB-Y57
0
Votes
2025
9
Power Banks in this range
2024
Indicates the year the product was first released to market.
When it comes to Release Year,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
90 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Release Year on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Country of Origin
Where is this product made?
59
AUKEY PB-Y57
0
Votes
China
7
Power Banks in this range
China
States the country where the product is manufactured or assembled.
When it comes to Country of Origin,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
52 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Country of Origin on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Finish Type
What type of finish does it have?
84
AUKEY PB-Y57
0
Votes
Textured
10
Power Banks in this range
Matte
Describes the surface finish of the exterior shell.
When it comes to Finish Type,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
74 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Finish Type on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Rugged Design
Does it have a rugged design?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether the power bank is built for enhanced durability.
When it comes to Rugged Design,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Rugged Design on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Operating Temperature Minimum
What is the minimum operating temperature?
32
°F
0Votes
30.91
°F (Average)
Defines the lowest ambient temperature the power bank can operate safely.
When it comes to Operating Temperature Minimum,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
1.1 °F
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Minimum on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Operating Temperature Maximum
What is the maximum operating temperature?
95
°F
0Votes
105.42
°F (Average)
Defines the highest ambient temperature the power bank can operate safely.
When it comes to Operating Temperature Maximum,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
10.4 °F
measurement.
Don’t keep it to yourself — be the first to react and review the
Operating Temperature Maximum on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Storage Temperature Range
What is the storage temperature range?
49
AUKEY PB-Y57
0
Votes
14-104°F
7
Power Banks in this range
32–113°F
Specifies safe temperature conditions for storing the power bank when not in use.
When it comes to Storage Temperature Range,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
42 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Storage Temperature Range on AUKEY PB-Y57
◉ and help others decide!
Battery & Capacity
13
AUKEY PB-Y57
Battery Chemistry
What battery chemistry is used?
59
AUKEY PB-Y57
0
Votes
Lithium-Polymer
7
Power Banks in this range
Lithium-Polymer
AUKEY PB-Y57
The power bank uses Lithium-Polymer battery chemistry, known for its high energy density and safety characteristics.
Defines the chemical composition of the battery cells.
When it comes to Battery Chemistry,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
52 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Chemistry on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Battery Capacity
What is the battery capacity?
20,000
mAh
0Votes
10,966.86
mAh (Average)
AUKEY PB-Y57
The battery capacity is 20000 mAh, providing ample power to charge multiple devices. This ensures ample power for charging multiple devices on the go.
States the total energy storage capacity of the battery cells.
When it comes to Battery Capacity,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
9,033.1 mAh
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Capacity on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Battery Cell Type
What type of battery cell does it use?
69
AUKEY PB-Y57
0
Votes
Pouch
9
Power Banks in this range
Pouch
AUKEY PB-Y57
The battery cell type is Pouch, which is a compact and efficient form factor for power banks.
Indicates the physical form factor of the battery cells used.
When it comes to Battery Cell Type,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
60 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Cell Type on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Cell Count
How many battery cells are used?
69
AUKEY PB-Y57
0
Votes
6
5
Power Banks in this range
1
AUKEY PB-Y57
The power bank contains 6 cells, contributing to its overall capacity and power output capabilities.
Shows the number of battery cells inside the power bank.
When it comes to Cell Count,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
64 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cell Count on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Cycle Life Rating
What is the cycle life rating?
99
AUKEY PB-Y57
0
Votes
Over 1000 Cycles
6
Power Banks in this range
300–500 Cycles
AUKEY PB-Y57
The cycle life rating is Over 1000 Cycles, indicating that the battery can endure many charge and discharge cycles before significant degradation. A high cycle life rating ensures the power bank maintains its capacity over many years of use.
Indicates the estimated number of full charge cycles the battery can complete before noticeable capacity degradation.
When it comes to Cycle Life Rating,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
93 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cycle Life Rating on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Standby Power Loss
How much power is lost in standby?
0.5
Watt
0Votes
0.27
Watt (Average)
AUKEY PB-Y57
The standby power loss is 0.5 Watt, indicating minimal energy consumption when idle.
Measures power lost while the unit is idle.
When it comes to Standby Power Loss,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
0.2 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Standby Power Loss on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Battery Protection System
Does it include a battery protection system?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
An integrated battery protection system helps prevent common battery issues like overcharging or deep discharge, extending the battery's lifespan.
Confirms presence of integrated battery protection circuitry.
When it comes to Battery Protection System,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Protection System on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Overdischarge Protection
Is overdischarge protection supported?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
Overdischarge protection prevents the battery from draining completely, which helps to preserve its overall lifespan and health.
Prevents battery depletion below safe voltage levels.
When it comes to Overdischarge Protection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overdischarge Protection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Rated Capacity
What is the rated capacity?
12,000
mAh
0Votes
10,901.56
mAh (Average)
Indicates the usable output capacity after conversion losses.
When it comes to Rated Capacity,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
1,098.4 mAh
measurement.
Don’t keep it to yourself — be the first to react and review the
Rated Capacity on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Energy Rating
What is the energy rating?
77
Watt
0Votes
40.08
Watt (Average)
Measures total energy stored expressed in watt-hours.
When it comes to Energy Rating,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
36.9 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Rating on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Battery Voltage
What is the battery voltage?
3.7
Volt
0Votes
4.08
Volt (Average)
Indicates the nominal voltage of the battery pack.
When it comes to Battery Voltage,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
0.4 Volt
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Voltage on AUKEY PB-Y57
◉ and help others decide!
Describes how battery cells are electrically arranged to achieve desired voltage and capacity.
When it comes to Battery Configuration,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
84 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Configuration on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Overcharge Protection
Is overcharge protection supported?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Prevents damage from charging beyond safe limits.
When it comes to Overcharge Protection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overcharge Protection on AUKEY PB-Y57
◉ and help others decide!
Charging Input Performance
10
AUKEY PB-Y57
Input Port Count
How many input ports does it have?
39
AUKEY PB-Y57
0
Votes
2
2
Power Banks in this range
1
AUKEY PB-Y57
The power bank has 2 input ports, providing flexibility for recharging the unit itself.
Indicates how many input ports are available for charging.
When it comes to Input Port Count,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
37 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Port Count on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Maximum Input Power
What is the maximum input power?
65
Watt
0Votes
25.16
Watt (Average)
AUKEY PB-Y57
The maximum input power supported is 65 Watt, allowing the power bank to recharge quickly when connected to a compatible power source.
Shows the maximum power the power bank can accept while charging.
When it comes to Maximum Input Power,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
39.8 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Input Power on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Pass-Through Charging
Does it support pass-through charging?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
Pass-through charging allows the power bank to be recharged while simultaneously charging other devices, offering greater flexibility.
Allows the power bank to charge devices while being charged itself.
When it comes to Pass-Through Charging,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Pass-Through Charging on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Input Port Type
What input port types are supported?
89
AUKEY PB-Y57
0
Votes
USB-C
10
Power Banks in this range
USB-C
Identifies the physical port types used to recharge the power bank.
When it comes to Input Port Type,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Port Type on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Fast Input Charging
Does it support fast input charging?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether fast-charging input standards are supported.
When it comes to Fast Input Charging,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fast Input Charging on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
USB-C Input
Is USB-C input supported?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Confirms whether USB-C can be used as a charging input.
When it comes to USB-C Input,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
USB-C Input on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Input Voltage Range
What input voltage range is supported?
49
AUKEY PB-Y57
0
Votes
5-12V
4
Power Banks in this range
5V
Specifies the supported voltage range for charging input.
When it comes to Input Voltage Range,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Voltage Range on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Input Current Rating
What is the input current rating?
3
Amp
0Votes
2.85
Amp (Average)
Defines the maximum current the power bank can draw during charging.
When it comes to Input Current Rating,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
0.1 Amp
measurement.
Don’t keep it to yourself — be the first to react and review the
Input Current Rating on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Charging Efficiency
What is the charging efficiency?
90
%
0Votes
83.78
% (Average)
Measures how efficiently input power is converted to stored energy.
When it comes to Charging Efficiency,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
6.2 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Efficiency on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Charging Time
How long does it take to fully recharge?
3
hour
0Votes
3.68
hour (Average)
Estimates total time required to fully recharge the power bank.
When it comes to Charging Time,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
0.7 hour
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Time on AUKEY PB-Y57
◉ and help others decide!
Power Output Performance
12
AUKEY PB-Y57
Output Port Type
What output port types are available?
89
AUKEY PB-Y57
0
Votes
USB-C
10
Power Banks in this range
USB-A, USB-C
AUKEY PB-Y57
The output port type is USB-C, providing modern and versatile connectivity for charging devices.
Identifies the physical ports used to deliver power to devices.
When it comes to Output Port Type,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Port Type on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Output Port Count
How many output ports does it have?
39
AUKEY PB-Y57
0
Votes
2
4
Power Banks in this range
2
AUKEY PB-Y57
The power bank is equipped with 2 output ports, enabling simultaneous charging of multiple devices.
Indicates how many devices can be physically connected at once.
When it comes to Output Port Count,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
35 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Port Count on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Output Current Rating
What is the output current rating?
22.5
Watt
0Votes
14.42
Watt (Average)
AUKEY PB-Y57
The product's output current rating is specified as 22.5 Watt. While 'Watt' is typically a unit of power, current is usually measured in Amperes (Amps). Users should verify the actual output current in Amps if this specification is critical for their devices.
Represents the power delivery capability under load conditions.
When it comes to Output Current Rating,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
8.1 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Current Rating on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Load Detection
Does it detect connected device load?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
This power bank can detect when a device is connected and begins charging automatically, providing convenience and efficient power delivery.
Automatically detects connected devices to optimize power output.
When it comes to Load Detection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Load Detection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Maximum Output Power
What is the maximum output power?
22.5
Watt
0Votes
27.76
Watt (Average)
Shows the highest power level supported by a single output.
When it comes to Maximum Output Power,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
5.3 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Maximum Output Power on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Total Output Power
What is the total output power?
65
Watt
0Votes
130.36
Watt (Average)
Measures the combined power available when using multiple ports.
When it comes to Total Output Power,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
65.4 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Total Output Power on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Fast Charging Technology
Which fast charging technologies are supported?
84
AUKEY PB-Y57
0
Votes
Power Delivery, Quick Charge
11
Power Banks in this range
Power Delivery
Lists supported fast-charging standards.
When it comes to Fast Charging Technology,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
73 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fast Charging Technology on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Output Voltage Range
What output voltage range is supported?
69
AUKEY PB-Y57
0
Votes
5-12V
5
Power Banks in this range
5V
Defines the voltage levels supported for device charging.
When it comes to Output Voltage Range,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
64 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Voltage Range on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Simultaneous Device Charging
Can it charge multiple devices simultaneously?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether multiple devices can be charged at once.
When it comes to Simultaneous Device Charging,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Simultaneous Device Charging on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Power Distribution Control
Does it manage power distribution automatically?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Ensures balanced power delivery across connected devices.
When it comes to Power Distribution Control,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Power Distribution Control on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Output Stability
How stable is the output power?
69
AUKEY PB-Y57
0
Votes
Stable
10
Power Banks in this range
Stable
Describes how consistently the power bank maintains output power under varying load conditions.
When it comes to Output Stability,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
59 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Output Stability on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Voltage Regulation Accuracy
How accurate is the voltage regulation?
99
AUKEY PB-Y57
0
Votes
Excellent
10
Power Banks in this range
Good
Indicates how precisely the power bank maintains target voltage levels during charging.
When it comes to Voltage Regulation Accuracy,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
89 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Voltage Regulation Accuracy on AUKEY PB-Y57
◉ and help others decide!
Charging Protocols & Compatibility
9
AUKEY PB-Y57
Apple Charging Compatibility
Is it compatible with Apple devices?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
The power bank is compatible with Apple devices, providing optimal charging for iPhones, iPads, and other Apple gadgets.
Ensures optimized charging for Apple devices.
When it comes to Apple Charging Compatibility,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Apple Charging Compatibility on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Samsung Charging Compatibility
Is it compatible with Samsung devices?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
The power bank is compatible with Samsung devices, providing efficient charging for a wide range of Samsung smartphones and tablets.
Confirms optimized charging for Samsung devices.
When it comes to Samsung Charging Compatibility,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Samsung Charging Compatibility on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
USB Power Delivery
Does it support USB Power Delivery?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates support for the USB Power Delivery fast charging standard.
When it comes to USB Power Delivery,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
USB Power Delivery on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Quick Charge
Is Quick Charge supported?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Confirms compatibility with Qualcomm Quick Charge standards.
When it comes to Quick Charge,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
80 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Quick Charge on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Programmable Power Supply
Does it support PPS charging?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates support for Programmable Power Supply charging.
When it comes to Programmable Power Supply,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Programmable Power Supply on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Laptop Charging
Can it charge laptops?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates ability to charge laptops via USB-C output.
When it comes to Laptop Charging,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Laptop Charging on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Tablet Charging
Can it charge tablets?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Confirms reliable charging for tablets and large devices.
When it comes to Tablet Charging,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Tablet Charging on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Wearable Device
Does it support wearable devices?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates compatibility with smartwatches and wearables.
When it comes to Wearable Device,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Wearable Device on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Backward Compatibility
Is it backward compatible?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Ensures support for older devices and standards.
When it comes to Backward Compatibility,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Backward Compatibility on AUKEY PB-Y57
◉ and help others decide!
Physical Dimensions & Weight
4
AUKEY PB-Y57
Depth
What is the depth?
1.2
inch
0Votes
2.38
inch (Average)
AUKEY PB-Y57
The depth measures 1.2 inch (approximately 3.05 cm). The slim depth allows for easy storage and a sleek profile.
Measures the front-to-back thickness of the power bank.
When it comes to Depth,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
1.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Depth on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Height
What is the height?
2.7
inch
0Votes
2.93
inch (Average)
AUKEY PB-Y57
The height measures 2.7 inch (approximately 6.86 cm). The height dimension is important for fitting the power bank into various bags or pockets.
Measures the vertical dimension of the power bank.
When it comes to Height,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
0.2 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Height on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Weight
How much does it weigh?
0.45
lbs
0Votes
2.37
lbs (Average)
AUKEY PB-Y57
The weight is 0.45 lbs (approximately 0.20 kg), contributing to its portability. Its lightweight design enhances portability, making it ideal for travel.
Indicates how heavy the power bank is for portability.
When it comes to Weight,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
1.9 lbs
measurement.
Don’t keep it to yourself — be the first to react and review the
Weight on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Width
What is the width?
6.5
inch
0Votes
4.72
inch (Average)
Measures the horizontal size of the power bank.
When it comes to Width,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
1.8 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Width on AUKEY PB-Y57
◉ and help others decide!
4
Power Banks in this range
Moderate Impact Resistance
AUKEY PB-Y57
The power bank has a Moderate Impact Resistance rating, offering a reasonable level of protection against minor impacts.
Indicates the ability of the power bank to withstand shocks and physical impacts.
When it comes to Impact Resistance Rating,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Impact Resistance Rating on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Heat Resistance
Is the power bank heat resistant?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
The power bank is designed with heat resistance, ensuring reliable operation even under warmer conditions.
This ensures safe and reliable performance even in elevated temperatures.
Indicates whether the power bank is designed to withstand elevated internal and external temperatures without performance degradation.
When it comes to Heat Resistance,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Heat Resistance on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Outer Shell Material
What is the outer shell material?
39
AUKEY PB-Y57
0
Votes
Plastic
6
Power Banks in this range
Plastic
Specifies the primary material used for the exterior housing.
When it comes to Outer Shell Material,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
33 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Outer Shell Material on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Internal Frame Material
What is the internal frame material?
49
AUKEY PB-Y57
0
Votes
Plastic, Metal
5
Power Banks in this range
Plastic
Describes the internal structural material supporting the battery cells.
When it comes to Internal Frame Material,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
44 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Internal Frame Material on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Drop Resistance Height
What drop height can it survive?
3
ft
0Votes
2.86
ft (Average)
Specifies the maximum drop height the device can withstand.
When it comes to Drop Resistance Height,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
0.1 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Drop Resistance Height on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Fire Retardant Materials
Does it use fire-retardant materials?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates use of flame-resistant materials in construction.
When it comes to Fire Retardant Materials,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fire Retardant Materials on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Scratch Resistance
Is the surface scratch resistant?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether the exterior surface is resistant to scratches from daily handling and transport.
When it comes to Scratch Resistance,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Scratch Resistance on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Structural Reinforcement
Is there structural reinforcement?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates added reinforcement for improved durability.
When it comes to Structural Reinforcement,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
81 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Structural Reinforcement on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Button Durability Rating
How durable are the buttons?
99
AUKEY PB-Y57
0
Votes
Excellent
9
Power Banks in this range
Good
Indicates the overall durability and longevity of the physical buttons based on build quality and expected usage.
When it comes to Button Durability Rating,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
90 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Button Durability Rating on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Port Reinforcement
Are the ports reinforced?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates reinforced charging ports for extended lifespan.
When it comes to Port Reinforcement,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
81 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Port Reinforcement on AUKEY PB-Y57
◉ and help others decide!
Display, Indicators & Controls
10
AUKEY PB-Y57
Auto Sleep Feature
Does it auto sleep when idle?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
The power bank includes an automatic sleep feature, which helps conserve battery life when it's not actively charging a device.
Automatically enters sleep mode when idle to save power.
When it comes to Auto Sleep Feature,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Sleep Feature on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Battery Level Indicator
Does it show battery level?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether the power bank shows remaining battery level.
When it comes to Battery Level Indicator,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Level Indicator on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Display Type
What type of display does it have?
29
AUKEY PB-Y57
0
Votes
LED Indicator
4
Power Banks in this range
LED Indicator
Specifies the type of display used to show power information.
When it comes to Display Type,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
25 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Display Type on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Indicator Accuracy
How accurate is the battery indicator?
10
%
0Votes
66.23
% (Average)
Measures how accurately the indicator reflects actual remaining power.
When it comes to Indicator Accuracy,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
56.2 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Indicator Accuracy on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Remaining Time Display
Does it display remaining time?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Shows estimated remaining usage or charging time.
When it comes to Remaining Time Display,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Remaining Time Display on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Button Type
What type of button does it use?
39
AUKEY PB-Y57
0
Votes
Physical Button
5
Power Banks in this range
Physical Button
Describes the type of button used for control.
When it comes to Button Type,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
34 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Button Type on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Button Count
How many buttons are there?
99
AUKEY PB-Y57
0
Votes
1
12
Power Banks in this range
1
Indicates the number of physical control buttons.
When it comes to Button Count,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
87 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Button Count on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Touch Control
Does it support touch controls?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether touch-based controls are supported.
When it comes to Touch Control,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Touch Control on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Auto Wake Feature
Does it auto wake when a device is connected?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Automatically activates when a device is connected.
When it comes to Auto Wake Feature,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Auto Wake Feature on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
User Feedback Alerts
What user alerts are available?
29
AUKEY PB-Y57
0
Votes
LED Light
3
Power Banks in this range
LED Light
Indicates how the device provides user feedback and alerts.
When it comes to User Feedback Alerts,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
26 score
measurement.
Don’t keep it to yourself — be the first to react and review the
User Feedback Alerts on AUKEY PB-Y57
◉ and help others decide!
Safety & Protection Features
13
AUKEY PB-Y57
Short Circuit Protection
Does it have short circuit protection?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
Short circuit protection is built into the power bank, preventing damage from electrical faults.
Prevents damage when a short circuit is detected.
When it comes to Short Circuit Protection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Short Circuit Protection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Thermal Protection
Does it have thermal protection?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
This device features thermal protection, safeguarding against overheating and ensuring safe operation.
Shuts down or limits power when overheating is detected.
When it comes to Thermal Protection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Thermal Protection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Overcurrent Protection
Is overcurrent protection supported?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Protects devices from excessive current flow.
When it comes to Overcurrent Protection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overcurrent Protection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Safety Certification
What safety certifications does it have?
59
AUKEY PB-Y57
0
Votes
CE, FCC, RoHS
7
Power Banks in this range
CE, FCC, RoHS
Lists recognized safety and compliance certifications.
When it comes to Safety Certification,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
52 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Safety Certification on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Overvoltage Protection
Does it include overvoltage protection?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Prevents voltage levels from exceeding safe limits.
When it comes to Overvoltage Protection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overvoltage Protection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Temperature Monitoring
Is temperature monitored internally?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Continuously monitors internal temperature.
When it comes to Temperature Monitoring,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Temperature Monitoring on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Foreign Object Detection
Does it detect foreign objects?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Detects abnormal objects or unsafe connections.
When it comes to Foreign Object Detection,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Foreign Object Detection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Surge Protection
Is surge protection included?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Protects against sudden power surges.
When it comes to Surge Protection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Surge Protection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Electrostatic Discharge Protection
Does it protect against static discharge?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Protects internal circuits from static electricity.
When it comes to Electrostatic Discharge Protection,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Electrostatic Discharge Protection on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Airline Safety Compliance
Is it airline-safe?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates compliance with airline carry-on regulations.
When it comes to Airline Safety Compliance,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Airline Safety Compliance on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Fire Protection Circuit
Does it include fire protection circuitry?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Includes circuitry designed to prevent fire hazards.
When it comes to Fire Protection Circuit,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Fire Protection Circuit on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Smart Power Management
Does it use smart power management?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Dynamically manages power to maintain safe operation.
When it comes to Smart Power Management,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Smart Power Management on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Safety Firmware
Is safety firmware implemented?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Uses firmware logic to manage and enforce safety rules.
When it comes to Safety Firmware,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Safety Firmware on AUKEY PB-Y57
◉ and help others decide!
Thermal Management & Cooling
12
AUKEY PB-Y57
Thermal Management System
Does it have a thermal management system?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
AUKEY PB-Y57
An active thermal management system ensures the power bank operates within safe temperature limits, enhancing reliability and longevity.
Indicates whether the power bank includes an integrated thermal management system.
When it comes to Thermal Management System,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Thermal Management System on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Thermal Sensor Count
How many thermal sensors are used?
19
AUKEY PB-Y57
0
Votes
1
4
Power Banks in this range
1
AUKEY PB-Y57
The device is equipped with 1 thermal sensor, providing precise temperature monitoring for safety.
Specifies how many thermal sensors are used for temperature monitoring.
When it comes to Thermal Sensor Count,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
15 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Thermal Sensor Count on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Heat Dissipation Method
How does it dissipate heat?
39
AUKEY PB-Y57
0
Votes
Passive Cooling
6
Power Banks in this range
Passive Cooling
Describes how heat is dispersed away from internal components.
When it comes to Heat Dissipation Method,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
33 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Heat Dissipation Method on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Internal Heat Sink
Is there an internal heat sink?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates the presence of an internal heat sink to absorb and spread heat.
When it comes to Internal Heat Sink,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Internal Heat Sink on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Thermal Throttling
Does it support thermal throttling?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Reduces power output automatically to prevent overheating.
When it comes to Thermal Throttling,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Thermal Throttling on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Thermal Cutoff Threshold
At what temperature does it shut down?
158
°F
0Votes
144.34
°F (Average)
Indicates the temperature at which the system shuts down to prevent damage.
When it comes to Thermal Cutoff Threshold,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
13.7 °F
measurement.
Don’t keep it to yourself — be the first to react and review the
Thermal Cutoff Threshold on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Cooling Design Type
What cooling design type is used?
89
AUKEY PB-Y57
0
Votes
Enhanced Passive Cooling
8
Power Banks in this range
Passive Cooling
Describes the overall cooling architecture used to manage internal heat during charging and discharging.
When it comes to Cooling Design Type,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
81 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Cooling Design Type on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Surface Temperature Control
Is surface temperature controlled?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Limits external surface temperature for safe handling.
When it comes to Surface Temperature Control,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
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Surface Temperature Control on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Heat Spread Layer
Is there a heat spread layer?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates the use of internal layers to evenly distribute heat.
When it comes to Heat Spread Layer,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
81 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Heat Spread Layer on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Charging Temperature Regulation
Is charging temperature regulated?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Actively manages temperature during charging cycles.
When it comes to Charging Temperature Regulation,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Temperature Regulation on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Discharge Temperature Regulation
Is discharge temperature regulated?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Controls temperature while powering external devices.
When it comes to Discharge Temperature Regulation,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Discharge Temperature Regulation on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Overheat Recovery Behavior
How does it recover from overheating?
99
AUKEY PB-Y57
0
Votes
Automatic Resume
12
Power Banks in this range
Automatic Resume
Defines how the system recovers after an overheat shutdown.
When it comes to Overheat Recovery Behavior,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
87 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Overheat Recovery Behavior on AUKEY PB-Y57
◉ and help others decide!
Connectivity & Smart Features
8
AUKEY PB-Y57
Bluetooth Connectivity
Does it support Bluetooth connectivity?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether the power bank can connect wirelessly to other devices.
When it comes to Bluetooth Connectivity,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Bluetooth Connectivity on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
App Support
Is there app support?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Confirms whether a companion mobile app is available.
When it comes to App Support,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
App Support on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Firmware Upgradable
Can the firmware be updated?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether firmware can be updated to improve functionality.
When it comes to Firmware Upgradable,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Firmware Upgradable on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Smart Power Monitoring
Does it offer smart power monitoring?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Provides real-time monitoring of power flow and usage.
When it comes to Smart Power Monitoring,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Power Monitoring on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Device Usage Analytics
Does it provide usage analytics?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Tracks connected device charging behavior and patterns.
When it comes to Device Usage Analytics,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Device Usage Analytics on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Charging History Tracking
Is charging history tracked?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Records past charging sessions for review.
When it comes to Charging History Tracking,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Charging History Tracking on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Remote Status Monitoring
Can status be monitored remotely?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Allows users to check power bank status remotely.
When it comes to Remote Status Monitoring,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Remote Status Monitoring on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Smart Alerts
Are smart alerts available?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Sends alerts for battery status, faults, or charging completion.
When it comes to Smart Alerts,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Smart Alerts on AUKEY PB-Y57
◉ and help others decide!
Environmental & Efficiency
6
AUKEY PB-Y57
Energy Conversion Efficiency
What is the energy conversion efficiency?
90
%
0Votes
84.04
% (Average)
Measures how efficiently stored energy is converted into usable output power.
When it comes to Energy Conversion Efficiency,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
6.0 %
measurement.
Don’t keep it to yourself — be the first to react and review the
Energy Conversion Efficiency on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Idle Power Consumption
How much power is used while idle?
0.2
Watt
0Votes
0.21
Watt (Average)
Indicates how much power is consumed when the power bank is not actively charging devices.
When it comes to Idle Power Consumption,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
0.0 Watt
measurement.
Don’t keep it to yourself — be the first to react and review the
Idle Power Consumption on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Eco Mode
Does it support eco mode?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Enables reduced power usage to improve efficiency and battery longevity.
When it comes to Eco Mode,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Eco Mode on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Automatic Power Optimization
Does it optimize power automatically?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Automatically adjusts output to reduce energy waste.
When it comes to Automatic Power Optimization,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Automatic Power Optimization on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Sustainable Materials
Does it use sustainable materials?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates use of environmentally friendly or recycled materials.
When it comes to Sustainable Materials,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Sustainable Materials on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Recycling Program
Is a recycling program supported?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates manufacturer support for recycling or take-back programs.
When it comes to Recycling Program,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Recycling Program on AUKEY PB-Y57
◉ and help others decide!
Included Accessories & Packaging
8
AUKEY PB-Y57
Cable Length
What is the cable length?
1
ft
0Votes
1.47
ft (Average)
AUKEY PB-Y57
The cable length is 1 ft (approximately 30.48 cm). An adequate cable length provides flexibility when connecting devices or recharging the power bank.
Specifies the length of the included charging cable.
When it comes to Cable Length,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
0.5 ft
measurement.
Don’t keep it to yourself — be the first to react and review the
Cable Length on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
User Manual
Is a user manual included?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether a user manual or guide is provided.
When it comes to User Manual,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
User Manual on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Charging Cable
Is a charging cable included?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether a charging cable is included in the box.
When it comes to Charging Cable,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
78 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Charging Cable on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Carrying Case
Is a carrying case included?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether a protective carrying case is included.
When it comes to Carrying Case,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Carrying Case on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Wall Adapter
Is a wall adapter included?
No
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether a wall charging adapter is provided.
When it comes to Wall Adapter,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
.
Don’t keep it to yourself — be the first to react and review the
Wall Adapter on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Package Width
What is the package width?
4.4
inch
0Votes
4.3
inch (Average)
Measures the width of the retail packaging.
When it comes to Package Width,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
0.1 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Width on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Package Depth
What is the package depth?
2.8
inch
0Votes
2.1
inch (Average)
Measures the depth of the retail packaging.
When it comes to Package Depth,
AUKEY PB-Y57 ◉ is
worse than
Power Bank in this range ◉
, delivering
equal
0.7 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Depth on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Package Height
What is the package height?
2.77
inch
0Votes
4.54
inch (Average)
Measures the height of the retail packaging.
When it comes to Package Height,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
1.8 inch
measurement.
Don’t keep it to yourself — be the first to react and review the
Package Height on AUKEY PB-Y57
◉ and help others decide!
Warranty & Support
6
AUKEY PB-Y57
Warranty Length
How long is the warranty?
49
AUKEY PB-Y57
0
Votes
24 Months
4
Power Banks in this range
12 Months
AUKEY PB-Y57
The product comes with a warranty length of 24 Months, providing assurance and coverage for a significant period. This duration provides substantial consumer protection and peace of mind.
Indicates the duration of the manufacturer warranty.
When it comes to Warranty Length,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
45 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Warranty Length on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Support Channels
What support channels are available?
59
AUKEY PB-Y57
0
Votes
Email
7
Power Banks in this range
Email, Phone
Lists available customer support contact methods.
When it comes to Support Channels,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
52 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Support Channels on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Battery Warranty Coverage
Is the battery covered by warranty?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates whether the battery itself is covered under warranty.
When it comes to Battery Warranty Coverage,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Battery Warranty Coverage on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Technical Support Availability
Is technical support available?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Confirms access to technical support services.
When it comes to Technical Support Availability,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Technical Support Availability on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Replacement Policy
Is there a replacement policy?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Indicates eligibility for replacement in case of defects.
When it comes to Replacement Policy,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
79 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Replacement Policy on AUKEY PB-Y57
◉ and help others decide!
AUKEY PB-Y57
Repair Service Availability
Are repair services available?
Yes
0Votes
AUKEY PB-Y57
Yes
Power Banks in this range
Confirms whether repair services are offered.
When it comes to Repair Service Availability,
AUKEY PB-Y57 ◉ is
better than
Power Bank in this range ◉
, delivering
higher
82 score
measurement.
Don’t keep it to yourself — be the first to react and review the
Repair Service Availability on AUKEY PB-Y57
◉ and help others decide!
Surveys
Because hot takes deserve votes.
AUKEY PB-Y57
Charging Speed Performance
How fast does this power bank recharge devices in everyday use?
Ultra fast charging — Under 1.5 hours
0Votes
Very fast charging — 1.5 to 3 hours
0Votes
Moderate charging — 3 to 5 hours
0Votes
Slow charging — 5 to 8 hours
0Votes
Very slow charging — Over 8 hours
0Votes
AUKEY PB-Y57
Battery Capacity Satisfaction
How satisfied are you with the battery capacity of this power bank for daily needs?
Massive capacity for multiple days — Over 30000 mAh
0Votes
Very high capacity — 20000 to 30000 mAh
0Votes
Solid everyday capacity — 10000 to 19999 mAh
0Votes
Limited capacity — 5000 to 9999 mAh
0Votes
Barely useful capacity — Under 5000 mAh
0Votes
AUKEY PB-Y57
Output Power and Device Support
How well does this power bank handle charging different devices at once?
Handles everything with ease — 100 W or more
0Votes
Strong multi device support — 60 to 99 W
0Votes
Good for phones and tablets — 30 to 59 W
0Votes
Basic output only — 15 to 29 W
0Votes
Struggles with most devices — Under 15 W
0Votes
AUKEY PB-Y57
Port Selection and Flexibility
How flexible is this power bank when it comes to charging ports?
Covers all modern needs — USB C and USB A with fast charge
0Votes
Very versatile — Multiple USB C and USB A ports
0Votes
Good variety — USB C and USB A basic support
0Votes
Limited options — Single USB C or USB A port
0Votes
Very restrictive — One slow USB port only
0Votes
AUKEY PB-Y57
Size and Portability
How easy is this power bank to carry around daily?
Pocket friendly and lightweight — Under 8 ounces
0Votes
Easy to carry — 8 to 12 ounces
0Votes
Manageable but noticeable — 12 to 18 ounces
0Votes
Bulky for daily carry — 18 to 24 ounces
0Votes
Too heavy to carry around — Over 24 ounces
0Votes
AUKEY PB-Y57
Build Quality and Durability
How durable does this power bank feel during regular use?
Feels extremely solid and long lasting — Over 5 years expected use
0Votes
Very durable — 3 to 5 years expected use
0Votes
Decent build quality — 2 to 3 years expected use
0Votes
Feels fragile — 1 to 2 years expected use
0Votes
Cheap and unreliable — Under 1 year expected use
0Votes
AUKEY PB-Y57
Charging Stability
How stable is the charging output from this power bank during use?
Rock solid with no drops — Voltage variation under 3 percent
0Votes
Very stable — 3 to 5 percent variation
0Votes
Mostly stable — 5 to 8 percent variation
0Votes
Occasional drops — 8 to 12 percent variation
0Votes
Unstable charging — Over 12 percent variation
0Votes
AUKEY PB-Y57
Heat and Safety Performance
How well does this power bank control heat during charging and heavy use?
Stays cool and safe — Under 95 F
0Votes
Slightly warm but comfortable — 95 to 104 F
0Votes
Warm but acceptable — 104 to 113 F
0Votes
Gets quite hot — 113 to 122 F
0Votes
Uncomfortably hot and concerning — Over 122 F
0Votes
AUKEY PB-Y57
Battery Efficiency
How efficiently does this power bank convert stored energy into usable charging power?
Highly efficient with minimal loss — Over 90 percent efficiency
0Votes
Very efficient — 85 to 90 percent efficiency
0Votes
Decent efficiency — 75 to 84 percent efficiency
0Votes
Noticeable energy loss — 65 to 74 percent efficiency
0Votes
Poor efficiency — Under 65 percent efficiency
0Votes
AUKEY PB-Y57
Travel Friendliness
How convenient is this power bank for travel and daily commuting?
Perfect for travel and flights — No airline issues
0Votes
Very travel friendly — Easy to pack and carry
0Votes
Fine for occasional travel — Manageable size and weight
0Votes
Awkward to carry on trips — Bulky or heavy
0Votes
Not suitable for travel — Restricted or impractical
0Votes
Supermod
Moderator
