This Snow Joe/ecosharp iBat40-Volt Lithium-Ion BATTERY and CHARGER - iCHRG40 is the perfect solution for your power tool needs. With a cord length of 4 ft., this battery and charger combo is designed to fit model iBAT40. It is compatible with brands Snow Joe and Sun Joe, and is ideal for use with a range of equipment types including blowers, chainsaws, cultivators/tillers, mowers, and snow blowers. The battery technology is Lithium-Ion (Li-Ion), with a voltage of 1.2 V and a capacity of 40 volts.