Snow Joe iON21SB-PRO 21-Inch Cordless Single Stage Snow Blower w/ Rechargeable 40-V 5.0 Ah Lithium-Ion Battery Lightweight design (only 36 lbs) to easily clear large driveways and walkways 40 V 5.0 Ah EcoSharp PRO rechargeable lithium-ion battery provides up to 65 minutes of whisper-quiet run time and is compatible with all iON tools No pull cords, gas, oil, tune-ups, carbon emissions or tangled extension cords Steel auger with 2 rubber blades moves up to 660 lbs of snow per minute; cuts a path 21 in. wide by 8 in. deep without damaging surface ETL approved; Full 2-year warranty; Includes battery and charger (Energy Star certified)