Greenworks Sanyo 2 Ah lithium-ion battery for the Greenworks 40v range of cordless gardening tools. The battery will fit all the machines in the 40v range including the mowers, chainsaws, trimmers, blowers, cultivators & hedgetrimmers. Charges in just 60 minutes. An LED fuel indicator shows you the remaining battery charge. Specifications: Battery: Sanyo G-MAX lithium-ion, 40v, 2 Ah, 80 Wh Charge Time: 60 mins full charge, 35 mins 80% charge Warranty: Manufacturer's 2 year