Shenzhen Sunnyway Battery Tech. Co., Ltd.
Shenzhen Sunnyway Battery Tech. Co., Ltd.
4000mAh Mini Portable Power Bank
  • 4000mAh Mini Portable Power Bank
4000mAh Mini Portable Power Bank

4000mAh Mini Portable Power Bank

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Basic Info
Basic Info
Place of Origin: Shenzhen, China
Payment Type: L/C, T/T, D/P, Western Union, Paypal, Money Gram
Product Description
Product Description

4000mAh mini portable power bank

1. Mini Power Bank Specification
1)Power source: electric
2)Battery type:  2* 18650 Lithium battery 
3)Input:    DC5V/1A
   Output:  DC5V/1A
4)Input port:  micro USB
5)Chraging time:  3-4 hours


2.Mini  Power Bank Application
.All USB interface charging digital products
.Mobile phone
.Ipad
. Tablet PC
.Digital camera
.MP4,MP3,MP5

.Laptop

3 Mini Power Bank Features
1)High power conversion efficiency,smart size,portable and convenient,LED torch available

2)Perfect Switcher recognition 

3) Excellent  materials
A) pure anti-flaming PC made shell.It's anti-fall and anti-friction, will always keep new after long time using.
B) Reliable PCB produced by our own factory
C)Eco-friendly, safe and non-toxic danger

4)Automatic charging and discahrging LED indicating to avoid over charging and over discharging 

5)Long battery cycle life.
Our power bank can keep 85% capacity after charging 500 times

4. Mini Power Bank Certificates
3C,RoHS,CE


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