Apple battery is designed to provide long battery life, however sometimes in cases of heavy usage the battery exhausts fast. In fact you can get you 3G IPhone to work longer if you manage to:

•    Turn off 3G and only use it when you need it, yes 3G off does increase battery life.
•    Turn off Wi Fi, Auto Brightness (25% or 33% brightness is ok) , Bluetooth, Sound Effects, EQ, SSH, Edge and only use them when needed.
•    Once per month, use your battery till its life is finished, and then recharge it to the full level, this is good for the battery because it resets it to the best ability. In fact the more you recharge your device, without letting the battery die completely, the lower your ‘battery capacity’

Tags: 3g battery, 4g battery, batteries battery, battery accessories, battery cell, battery charge, battery charger laptop, battery charging, battery replacement, belkin battery, buy battery, cell phone battery, cell phones battery, cheap battery, cheapest battery, compare battery, firewire battery, generation battery, hard drive battery, IPhone 3G Battery Life, IPhone 3G Battery tips, itrip battery, laptop batteries, laptop battery, mini battery, mobile phone charger, mobile phone chargers, mobile phones charger, mobile phones chargers, nimh battery, notebook batteries, notebook battery, phones battery, pink battery, player battery, pod battery, portable battery, refurbished battery, reset battery, screen battery, shuffle battery, silver battery, solar battery charger, solar battery chargers, speakers battery, wireless battery