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Current Location：Home >> Back-up Battery >> IPhone 4/4S Back-up Battery
 
 
Back-up Battery
BL-1900P

● Protective Battery Extender Case for iPhone 4/4S.
● Includes micro USB cable to charge and sync.
● LED lights to precisely indicate charge levels for optional efficiency.
● Talk time: up to 8 additional hours beyond standard for original iPhone battery life.
● Internet use: up to 6 additional hours beyond standard for your iPhone battery life.

 产品规格及说明
 

BL-1900P

BL-1900P

Model

BL-1900P

Cell type

LiP

Capacity

1900mAh

Input Voltage

5VDC/500mA   

Output Voltage

5VDC/500mA    

weight

70g

Dimension

18*61.8*130.3mm 
 
 
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