BLACK+DECKER LHT2220 20V Lithium Ion Hedge Trimmer, 22" 22-inch dual-action blades cut branches with 40 percent less vibration Powered by 20-volt MAX lithium-ion battery, with longer lifespan and charge retention than NiCad batteries Up to 3000 square feet of actual hedges trimmed per charge Quickly cuts branches up to 3/4-inch thick 2-year limited warranty; includes battery and Energy Star-qualified charger