You can try to re-calibrate your battery using these options.........
http://www.androidauthority.com/how-to-calibrate-your-devices-battery-and-achieve-longer-battery-life-43307/
@GA2G started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
You can try to re-calibrate your battery using these options.........
http://www.androidauthority.com/how-to-calibrate-your-devices-battery-and-achieve-longer-battery-life-43307/