Portable rechargeable battery case for iphone 4/4S

1.For iphone4/4S Battery Case 2.factory price&good quality 3.Slim,portable,elegant looking 4.external case

 Portable rechargeable battery case for iphone 4/4S

Features 

1.Capacity 1420mAh

2.LED indicate electrical quantity

3.Standard Micro-USB ports

4.Easy to use, perfect combination with iPhone case

5.good looking,touch and protection.

 

 

Specification 

moder number:	HB-1
product name:	battery case for iphone 4
dimensions(mm):	125*62*15.8
weight:	66.3g
battery cell:	Lithlum-lon
capacity	1420mAh
input voltage	5.0V
output voltage	5.0V
input current	500mA
output current	500mA
material:	PC+ABS
charging time:	3.5 hours
standby time:	240 hours
talking time:	5 hours
internet use:	5 hours ,Wi-Fi:8h
audio playpack	36 hours
video playpack	8 hours

 

   

 

Satefy quality control & Warranty policy

We adopt A grade cells—the protective circuit of which is made in Japan, Taiwan or made of other high quality raw materials. Our battery should pass over 16 procedure tests to inspect all of its components before they are sent out. All defective components are rejected during the process. The protective circuit would protect the battery from the harm caused by overcharging, over-discharging, electric short circuit or extreme adjustment.

One year quality warranty, not including damage caused by misuse due to disobey the user manual.

 

Maintenance

 

To keep your backup battery in normal condition, pls make sure to do the following:

1.Recharge your backup battery once every three months when it is not in use.

2.Kep your backup battery dry. Keep it away from moist and corrosive material.

3.Don’t wash the battery with harsh chemicals, soaps or detergents.

Portable rechargeable battery case for iphone 4/4S