Shenzhen Powerfirst Technology Co., Ltd.
Main products:Laptop Battery,Camera Battery,Mobile Phone Battery,Photographic Accessory,Mobile Phone Accessory
Contact Us
  • Contact Person : Mr. jim
  • Company Name : Shenzhen Powerfirst Technology Co., Ltd.
  • Tel : 0086-755-28445330
  • Fax : 0086-755-28445332
  • Address : Guangdong,shenzhen,4th Floor ,No.228 Hekang north road ,bantian ,buji town
  • Country/Region : China
  • Zip : 518122

Backup Battery For iPhone 4

Backup Battery For iPhone 4
Product Detailed
Normal capacity: 1600MAH Real capacity: 1600MAH

Normal capacity: 1600MAHReal capacity: 1600MAH

Output voltage: 5VOutput current: 500mAInput voltage: 5VInput current: 500mACharging time: 3~4 hours                                                                                                                                                                 Accessories:  USB line,Iphone 4G protective coverings

1. Battery + protection cover,solving the signal problem perfectly                                                                    

2. With data transfer function, connected with PC and iTunes synchronous.3. Equipped with intelligent switch, extended the built-in battery service life, thereby guarantee the security.4. Accurately display electronic capacity, the LED light will be flicker when low capacity.5. Full covered packing design, perfect fit for iPhone4.6. Standby time: ≥400 hours7. Holding time: over 7 hours by 3G net / over 13.5 hours by 2G net8. Online time: over 7 hours by 3G net / over 8 hours of Wi-Fi using.9. Music play: over 30 hours 10. Video play: over 8 hours

Backup Battery For iPhone 4

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