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Shenzhen Yuanxin Tech Limited

lithium polymer battery power bank

Product name: lithium polymer battery power bank
Battery type: A Grade polymer mobile power bank
More available Capacity: 2500mAH, 3000mAH, 3500mAH, 4000mAH, 5000mAH, 6000mah, 7000mAH, 8000mAH
Material: ABS
Input voltage: DC 5V 1A
Output voltage: DC 5V 1A/5V 2.1A
Charging time: 2-3 hours, cycling time ≥500

Product Details

Product Description:

The lithium polymer battery power bank uses lithium ion or lithium polymer battery to charge any device. Lithium-ion batteries are rechargeable batteries made of lithium ions, while lithium-polymer batteries are housed in a soft bag, which makes them lighter than lithium-ion batteries.


1. LED power indicator provides real-time alerts.

2. Suitable for smartphones, tablets and other digital products.

3. Perfect business travel, tourism, field work, etc.

4. The lithium polymer battery is packaged in a soft aluminum-plastic composite. The interior is a semi-solid polymer.

5. The discharge is stable, the efficiency is high, and the internal resistance is small.

6. Safer performance and overcurrent, overvoltage protection.

7. The cycle life is over 500 times.

8. Low self-discharge, no leakage, a variety of colors to choose from.


Product name

Hot selling lithium polymer battery customized logo printing geometry design slim 8000mAh power bank

Battery type

A Grade polymer mobile power bank

More available Capacity

2500mAH, 3000mAH, 3500mAH, 4000mAH, 5000mAH, 6000mah, 7000mAH, 8000mAH




Black, white, blue, green, yellow,etc

Input voltage

DC 5V 1A

Output voltage

DC 5V 1A/5V 2.1A

Charging time

2-3 hours, cycling time ≥500


over-current, over-charging, over-discharging






12 months




Micro usb Cable ,English manual

Delivery time

2-3days for usually order

Payment term

T/T,Paypal,Wester union,money gram,etc

Print Area: 100mmx52mm Cylinder

Imprint Areas: Side of the cylinder

Print Option: 


Our Advantages:

1). Our company has its own factory, so we can get products directly from our factory.

2). 100% actual capacity: We are seriously committed that we will never mark fake capacity on our batteries and will not use a second battery on our products.

3). High safety performance: The mobile power supply uses high-quality lithium polymer batteries to avoid explosion.

4). Can be used in a variety of digital devices, such as iphone, ipad and other branded mobile phones


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