Maximize your laptop battery life with FatBatt

"With FatBatt, I don't have to bring my charger everywhere, because I finally have reliable information about my battery."

Mark Novak
Student, Virginia Tech

"Finally, something that tells me how much extra battery life I am getting when I dim my screen."

Mat Grove
Software Developer

"FatBatt increased my understanding of how to preserve battery power on my laptop and made suggestions for power saving actions that I could accept or reject based on how I was using the laptop at the time. I have noticed major battery savings as a result."

Hooks Johnston
General Partner
Valhalla Partners

See FatBatt in action

This is what users love about FatBatt

  • Learn From The Past

    Learn from the past

    Do you really know how long your battery lasts? Detailed information about past battery consumption provides insight into optimizations that work for you.

  • Hit The Road

    Hit the road

    On the road? Enable aggressive power management automatically to lower your power use. At home? Saved power settings allow you to disable power management while you are in range of your home networks.

  • Find Battery Vampires

    Find battery vampires

    Do you really need to apply software updates while on a plane? What else is draining power from your battery? Find problems with your current power consumption as they arise, and solve them quickly.

  • See The Future

    See the future

    How many minutes of battery life does dimming your screen really save you? Advanced power modeling gives you real-time feedback on your power settings, helping you select the best options.