External Battery for iPhone 3GS

External Battery  for iPhone 3GS

For iphone back up battery ample capacity to more than double the battery life of your iPhone! According to Apple specifications, the iPhone has a talk time of 5 hours
on 3G and 10 hours on 2G, it provides you an additional 6.5 hours of talk time on the 3G networ and 13.5 hours of talk time on 2G network. When the iPhone is idle,
the back up battery provides you with 390 hours of additional standby time. 
 
Advanced Battery Technology
 
The back up utilizes high quality lithium-polymer battery technology. This allows the back up battery to have a small, lightweight package with an extremely powerful,
high capacity battery. The back up iPhone battery offers an impressive 2100mAh of charging capacity.
 
 
 
Compatibility
 
The back up battery for iPhone battery has been tested for Compatibility with iPhone 3GS, 3G and iPhone 2G / 1st Gen.
Havent upgraded your iPhone yet? Not to worry, you can use the back up battery with your iPhone 3G and continue using it when you upgrade to iPhone 3GS!
 
Detail  Description
                          Voltage: 3.7V 
                          Capacity: 2100mAh 
                          Product dimension: 126 x 66 x 23mm  
                          Product weight: 79.5g 
                          Product compatibility: Apple iPhone 2G, 3G, and more 
                          Standby time: up to 350 hours  
                          Talk time: up to 6 hours on 3G  
                          up to 12 hours on 2G 
                          Internet use: up to 6 hours on 3G  
                          Internet use :up to 7 hours on Wi-Fi  
                          Audio play: up to 28 hours 
                          Video play: up to 8 hours 

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External Battery for iPhone 3GS

External Battery for iPhone 3GS

External Battery for iPhone 3GS

External Battery for iPhone 3GS

External Battery for iPhone 3GS

External Battery for iPhone 3GS

External Battery for iPhone 3GS

External Battery for iPhone 3GS