iPhone 3G is an enormous device in this modern period of technology. Low battery time is really become a serious issue while taking long conversation. 3G iPhone has some better technology to resolve this problem. However, there is still required much improvement for long battery timing. iPhone 3G introduces some battery extenders for this purpose. These battery extenders play a vital role especially in long conversations on iPhone. Anyone can choose a best battery extender according to the requirement.

1. IMP500 iPhone 3G external battery

It is included in some best available iPhone 3G battery extenders. It acts as an external source of battery. It is more recently introduced battery extender. It boosts the battery time up to 38 hours even then during playing any multimedia on iPhone 3G.

2. Kensington Battery Pack and Charger

It is very interesting and one of the best iPhone 3G battery extender. It reasonably boosts the battery timing. One can easily play music for more than 100 hours.

Moreover, it gives 6 hours conversation time and 21 hours recording time. Thus, it is very useful battery extender for iPhone 3G users.

3. Satechi iCel 4400 mAh Battery Extender

It is recently introduced battery extender for iPhone 3G. It has ability to significantly enhance the battery time. It is mixed interconnection battery with power of 4400 mAh and 18 Watt. It is compatible with most available iPods, iPhones and other like devices. It really provides new life to iPhone 3G.

4. Tekkeon MP1200 iPhone Battery/iPhone Sleeve

It is also one of the best available battery extenders for iPhone 3G. It provides an enhanced battery life time. This battery extender also has a protective case. It is really a great invention for iPhone 3G users. People can easily extend the battery time using this battery extender.

5. 3GJUICE Battery Extender/Charger for iPhone 3G

It is considering a best solution for low battery time problem of iPhone 3G. It gives some more extendable 2.5 hours battery time to iPhone 3G. It really provides a new life to the iPhone 3G battery. People can use their iPhone while charging the device using this gadget.