Description
Price: $29.99
(as of Dec 21, 2024 01:30:16 UTC – Details)
Product Description
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Customer Reviews
4.6 out of 5 stars
282
4.5 out of 5 stars
7,412
4.2 out of 5 stars
7,524
4.4 out of 5 stars
2,147
4.1 out of 5 stars
2,782
4.5 out of 5 stars
1,072
Price
$29.99$29.99
$29.99$29.99
$23.99$23.99
$179.99$179.99
$77.99$77.99
$44.99$44.99
Series
Portable
Portable
Portable
Premium
Premium
Basic
Main Feature
22.5W Charging
30W Charging & Built-In C
built-in
GaNPrime PowerCore 250W
GaNPrime PowerCore 200W
3-in-1 Charger + Built-In 30W
Output Ports
USB-C*2 + USB-A*1
1C1A+Built-In USB-C Cable
USB-C*2
USB-C*2+USB-A*1
USB-C*2+USB-A*1
Built-in C Cable + 1C
Recharging Time
～3.3 Hours(20W)
~ 1.65 Hours
～2.4 Hours
~0.72 Hours (140W)
~1.3 Hours (100W)
~3.5 Hours(30w)
Size
4.48*2.78*0.65 in
4.13 × 2.06 × 1.02 in
3.03 x 1.45 x 0.98 inches
6.37 × 2.24 × 1.96 in
5.00 × 2.15 × 1.96 in
4.25*1.97*1.22 in
Weight
0.49lb
8.3 oz (235 g)
98.5g/3.47oz
1.47lb
1.19lb
0.55lb
Why does my power bank provide fewer charging cycles than expected?
During the charging process, there is a 30% to 45% capacity loss due to the battery cell and conversion circuit. A fully charged A1257 can deliver about 5,500 to 7,000mAh of power to your devices.
How can I estimate the number of times a device can be charged?
Use the formula: (Total capacity of the power bank’s battery × 0.65) ÷ Device battery capacity ≈ Number of charges.
For instance, for a device with a 3,000mAh battery, the calculation would be: (10,000mAh power bank × 0.65) ÷ 3,000mAh ≈ 2.16 charges.
How long does it take for the power bank to recharge?
It depends on the charger’s power and the ambient temperature. The A1257 model, when using an 18W PD charger at 25°C, takes about 3.5 hours to recharge.
Does the power bank support simultaneous charging and discharging?
No, it does not support simultaneous charging and discharging.
Can the power bank be taken on an airplane?
Yes, it can be carried on an airplane.
Our chargers and accessories don’t just power up your devices, they offer the tech experience you want with zero restrictions.
Slim and powerful with Lanyard Convenience
We want you to live without the inconvenience and uncertainty of where your next charge is coming from.
Customers say
Customers appreciate the power bank’s fast charge speed, lightweight design, and convenient cord length. They find it fits easily in a pocket or purse, and the charging cable is attached to it. Many customers describe it as a good power source that works well. The build quality and color are also praised. However, some customers have issues with the battery life.
AI-generated from the text of customer reviews
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