2. Essential Battery Maintenance : Check Your Battery Contacts
Just remove the battery and clean the dust in the battery Metal contacts and also in laptop if is has.

Voltage Adapter
Just check that whether you are using  a power adapter with the correct voltage  for your  Laptop. Unless if you are using the  wrong one can damage your battery and lead to a costly replacement.  Always the check the Right Voltage Power when you buy the replacement battery. It is best to buy  the Battery from the Laptop Manufacturer.

3. Give It a Rest : remove laptop battery

If you are working continuously on AC power for more than a day or Month, then remove the battery from the Laptop and keep it safe in the room temperature. A un used battery will drain out over the time, so before removing the battery, at least it should have minimum charge.

4. Keep Dust free : clean the laptop easy way

Keep your Laptop and working place free from dust, dirt and hair. These dusts may building up inside your Laptop and the dirt clogs the fans that help your computer cool itself and force the computer to run them longer to cool off.

By avoiding these dusts you can increase your System performance and can get fastest computer speed.
Also We will see about How to Get Longer Laptop battery Life Between Charges :

1. Dim Your Screen

Your Laptop’s Display back-light requires a lot of Battery Power . So that Turn down your display lights by Simply adjust the brightness of your laptop’s display.

2.  Turn off the hardware when not needed

When you are not using  internet then turn off the Wi-fi  receiver and also Bluetooth hardware when not in use. Also turn off the external devices like External Mouse and keyboard. Also avoid CD/DVD drive when Laptop runs on battery power.
3. Avoid Multitasking

Run only few Programs or Applications when Laptop in battery Power. Try to reduce the background programs. To do so, Press the “Ctrl,” “Alt” and “Delete” keys to open the task manager. Click on “End task” to close any programs that you are not using. And if you’re not on the Internet, you should close your anti-virus program also.

4. Avoid multimedia

Also close the music player or reduce the sound of the Music system to get more battery power. If you want to listen music then try Mobile phones or iPod.

5. Use Power Saver

On your laptop and select the lowest power usage option from the power management section. This will dim the backlight of your laptop and reduce the amount of time the laptop stays on before hibernating. And also avoid the unnecessary Hardware and ports using the Power

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