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How to increase Laptop battery backup?

Battery maintenance guide.

1. New laptop battery comes in a almost discharged condition, it must be charged fully before start using the Laptop.

2. To increase the battery life, always fully discharge and recharge the battery.

3. It is good idea to have a spare battery.

4. Frequently clean the battery contacts to get good connection between battery and laptop.

Use Battery backup efficiently.

1. Reduce the Laptop LCD brightness.

2. Unplug all the USB devices like Keyboard, mouse, external HDD, Web Cam etc., when not in use.

3. Close the Laptop lid, when not in use.

4. Remove the CD or DVD disk from the drive, when not in use.

5. Select Maximum battery Power scheme.