Manufacturers are now offering rechargeable batteries that can literally double the battery life of your iPhone. Some rechargeable batteries offer 13 hours of talk time enough for important conversation. Running out of battery power is now next to impossible.    

It is important to select the right battery for your mobile devices and always buy the genuine products from reputable dealers, distributors, and suppliers to avoid problems later on. Some batteries are poorly manufactured that can even affect the performance of your devices. They overheat easily that can even endanger your lives. Always insist on buying rechargeable battery fully compatible to your iPhone. 

Griffin PowerBlock Charger for iPhone 1G

Griffin PowerBlock Charger for iPhone 1G

splash O2 Lite Slim-Profile case & Extended Rechargeable Battery

splash O2 Lite Slim-Profile Case & Extended Rechargeable Battery for iPhone 3G

The O2 Lite is an iPhone accessory every traveler dream of. It provides additional 5 hours of talk time and 5.5 hours of internet usage time. It will provide the user the freedom to use the iPhone 3G without the daily worries of running out battery life. The O2 Lite is made of high quality materials and integrates the best in technology. It has built-in camera flash LED makes it convenient for the user to take pictures with your phone even in less-than favorable light conditions.

EnerG Slim-Fit Extended Rechargeable Battery Case

EnerG Slim-Fit Extended Rechargeable Battery Case for Apple iPhone 3G

It is capable of giving you additional 10 hours of internet use, 12 hours of video playback, 13 hours talk time, 40 hours of music playback. Your battery life is more than doubled, now that’s real power. Running out of battery power is now next to impossible. The EnerG is rechargeable up to 1000 times through USB cable or AC/DC adapters. The EnerG slides unto the back of your phone with an attractive and comfortable design.

Generic Battery Slim-Fit Extended Rechargeable Battery Case for IPHONE 3G and 3GS $25.95 This ultra lite slim case rechargeable battery will give you the freedom to use your iPhone 3G and 3GS without the daily worries of running out of battery life! Enjoy your iPhone for voice, music, video, games and business applications with extended, stable, and rechargeable power. You can now experience up to two days or more of uninterrupted iPhone power, depending on usage. Made with the highes...

Griffin Technology PowerDuo 2amp Power Charger

Griffin Technology PowerDuo 2amp Power Charger for iPhone, iPad, iPod

The PowerDuo combines the best features of PowerBlock AC charger and PowerJolt auto charger in one convenient package to keep you going whenever you go. The PowerDuo delivers up to 2.1amps of power for the fastest possible charging of your iPhone, iPad, and iPod. It has illuminated charging status indicator for easy monitoring. To charge other devices, you can use the cable that comes with your device and plug it to PowerJolt’s USB port. This is the ultimate iPhone accessory when it comes to battery needs.

Griffin Power Block Micro for iPod and iPhone (Black) $29.99 GRIFFIN NA23081 IPHONE/IPOD POWERBLOCK MICRO...