How to Get Maximum Battery Life in Laptop? 1. Backlight Levels/ Screen Brightness. ------------------------------ -------------------- You don’t always need the brightest screen for using your Laptop. A small change in the brightness of your Laptop screen can result in giving few extra minutes on battery as the LCD screen uses the bigger part of your battery en ergy. 2. Multi Media/ Entertainment ------------------------------ -------------------- Okay, you laptop has all the function including the ability to play games, movies and music. But cutting on them would also bring a drastic change in the battery backup of your Laptop. 3. Heavy Applications ------------------------------ -------------------- You might avoid running heavy application all the time. And try keeping them closed when you are not using them. Avoid using them (if not urgent) when you are on battery, you can always get back to AC plugin and do it later. 4. Wireless and Bluetooth ------------------------------ --...