If you want to improve your battery life and the duration that you can run on battery, here is a little tool that might help to improve your current power plan and disable features that consume a lot of energy.
improve Windows 7 battery life

This little tool called Aerofoil can greatly improve your Windows 7 battery life. Here are the key features:

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  • Disable Aero Glass
  • Mute Sound
  • Manage Power Plans
  • Manage Siderbar
  • Quick Hibernation
  • Icon color indicates battery mode

You can make Aerofoil disable Windows 7 features that consume a lot power when you are running on battery. This can save a lot of your batter power:

Manage Windows 7 Power Plans

Allow Aerofoil to manage Windows 7 features:
Increase Battery life

After the installation you can select what Aerofoil should disable when you are running on battery:
Aerofoil Power plans

Download Aerofoil

Download Aerofoil 1.5.1 (64 bit) Installer
Download Aerofoil 1.5.1 (32 bit) Installer

Unfortunately, there are still many people who constantly get the Consider replacing your battery error in Windows 7 .