How to extend laptop battery life?

Many laptop users complain about the battery life. That’s especially true with older laptops. However, one can extend the battery life by managing the power settings. Well, do the following power settings and extend your laptop battery life:

· Screen Brightness: Level 8
· Pcle Power Save: Enable
· CPU control method: Auto
· CPU processing speed: Level 3.5
· Cooling Method: Maximum Performance

Power Down Settings:

· Monitor Power Off: 25 minutes
· HDD Power Off: 25 minutes
· System Standby: 30 minutes