Battery Case for iphone 4 4s 1.External battery; 2.1900mAh capacity; 3,Warranty:1 year

 Battery Case for iphone 4 4s

Products Details: 

 

Cell type:            Lithium-polymer battery

Compatible for:   For iphone 4G/4S

Input:                 5V/500mAh

Output:               5V/500mAh

Capacity:            1900mAh

Size:                   126*63*16mm

Charging time:    4 hours

Standy Time:      >300 hours

Service Life:        >500 Circle

Weight:              200g with packaging

 

 

 

Features:

 

1. Secondary oxidation aluminum alloy housing.  

2. Low cost high performance charger.

3. Over Current and Short Circuit Protection.

4. Leakage-proof charging function.

5. Low Resistance and Energy Saving 

6. Wildly Compatible With Smart Mobiles and All 5V Digital Devices.

7. Long Cycle Life (Over 600 Times).

 

Pictures:

 

Battery Case for iphone 4 4s