Maximizing Battery Life in iPhone 3G

With such high-tech, power-hungry features that you're getting on the iPhone, it's no surprise that many users don't get the battery life that they'd like to. However, there are a number of simple ways to lengthen the time between charges, as well as prevent the premature need for battery replacement.

• Reduce Exposure to Harsh Temperatures

• Lock the Screen When Your iPhone or iPod Is Not in Use

• Turn Off Email Autocheck

• Turn Off Wi-Fi

• Turn Off Bluetooth

• Turn On Auto-Brightness

• Turn Off Equalizer

• Turn On Airplane Mode (when possible)

• Charge Everywhere

• Cycle the Charge at Least Once a Month