2020mAh External Battery for iPhone 4 with two batteries

Specifications

External Battery for iPhone 4
1.Capacity:2020mAh
2.Input:DC5V/500MA
3.Output:DC5V/500MA
4.With 2 batteries each is 2020mAh

Introduction for External Battery for iPhone 4

 Feature for Power Pack Case

For Power Pack Case,it is easy to operate, and it has super power. The fabrication of surface adopts hard-wearing UV to process. It is wear-resisting permanently. It is also your phone's protection housing. More important, its design of changing batteries in cycles keeps you from worries forever.

 

Range of Application: A product designed especially for iPhone 4G.

 

 Specification for Power Pack Case

Model:	WT-P109	Dimension:	129(L)*64(D)*16(T)mm
Input:	DC5V/500MA	Weight:	38 g
Output:	DC5V/500MA

 

Specification for Standby Battery

Model:	WT-B109	Capacity:	2020mAh
Standard Voltage:	3.6V	Weight:	44g

 

Usage:

Press down the button below Power Pack Case, it can shows the surplus electric quantity. It will go off in 5 seconds. The following with the display meaning from left to right:

One light ----- Electric quantity is less than 20%

Two lights-----Electric quality is 20%--40%

Three lights – Electric quantity is 40%--60%

Four lights----Electric quantity is 60%--80%

Five lights----Electric quantity is 80%--100%