Hitachi 322881 EB1820L 18-Volt 2-Amp Hour NiCad Pod Style Battery (Discontinued by the Manufacturer) This battery is an 18-volt 2-Amp Hour Nickel Cadium Pod Style Battery Nickel cadmium batteries are ideal for applications needing a small, light power source Compatible with Hatachai Lithium-Ion battery chargers Charges in 35 to 60-minutes Comes with a 1-year limited warranty 18-Volt Battery 2 Amp/hr Ni-Cad