OEM Part No:20315-5BatteryAtom 58V 900 Watt Includes Skin and Charger only, Also order Battery Part No. 65297 For small to large size lawns Motor Pod: Atom designed & made in Australia with Australian components and imported brushless Motor and electronic control components. Cutting blades: Exclusive 4-bladed hardened spring steel long life system 271mm (10 2/3) long Max edging depth garden plots: 75mm (3) Clutch system: Automatic centrifugal clutch Gear box reduction: 3.54:1 hardened spiralgears Wheel: Large easy rolling 150mm (6) wheel. Very manoeuvrable Power Drive: Fully enclosed solid precision 12mm dia shafts with 4 sealed bearings (no belts) Weight: 7.7kg (17.4lbs). 5 years home owner warranty Includes Skin and Charger, Also order Battery Part No. 65297.