power supply for iPhone 4

backup battery charger for iPhone 1.power check and indication with button and 4 LED 2.plug and play 3.light weight

backup battery charger for iPhone

Specifications

·Capacity:	1000mAh
·Cell type:	Li Polymer Battery
·Input:	5V/800mA
·Output:	5V/500mA
·Charging time:	around 2.5hrs
·Cycle life:	500 times
·Dimensions:	62*40*13 (mm)
·Weight:	37g
Colors	black

Features.

1.Perfect solution to charge your iPhone 3G when travel out .

2.High capacity unbinds you from the worry of power shortage of your iPhone.

3. Light weight and delicate design, very simple and convenient to carry .

4.Rechargeable Lithium polymer battery, up to more than 500 circles,even after more than 500 circles,the power can still remain 82%.

5.Intellectual protection chip: protection for overcharge, overdischarge, overload and short circuit protection.

6.Ultra-low quiescent power drain:less than 10uA.

7.Charge iPhone and extra battery simultaneously.

8.Intelligent identification and arousal,when use the charger ,the portable power supply will charge your phone from the sleep mode.

9.Our battery is the best partner with iPhone3GS/iPhone/iPod series.

 Compatibility:New Apple iPhone 3GS Apple iPhone 3GiPod Touch iPod Nano

iPod Video

iPod Mini

iPod Classic

iPod Photo

 Use Time:

3 hours of talk time

190 hours of standby time

3 hours of internet use

15 hours of audio playback

4 hours of video playback

power supply for iPhone 4