The STIHL lightning battery-powered trimmer is able to trim a lawn that’s 5 football stadium big in a single charge. The battery is removable and can be installed with a single click. There are 5 LED lights to indicate how much batteries left in a charge,the handle position and shaft length can also be adjusted in terms of your body position. Aside from its many amazing features, it also provides an on-board hanging slot,so it can be easily stored. For more information, go to STIHLbattery.com