From the Manufacturer The Worx 3 6-volt lithium-ion cutting Shrubb perfect light touch for a job on the hedges and bushes and contains a cleaning blade of grass around the flowers or in restricted spaces. Cordless product Worx frees you from tangled wires and the lithium-ion technology offers superior performance in battery mode. You wake up early Saturday morning, ready to manicure your garden. . . and the battery lost its charge – never again with Worx! Power lithium batteries benefit from a very slow self-discharge, 5 times slower than traditional NiCd batteries. Keeps tools ready for use even after months of sitting on the shelf. Is never short of energy just before the job is done? Wi Read customer review 
Tags: Cordless, Grass, LithiumIon, Shear/Hedge, Trimmer, Volt, WG800.1, worx