Hitachi UC14YFA Universal Charger 7.2 Volt to 14 Volt Ni-Cad and Ni-Metal Batteries  (Discontinued by Manufacturer) This charger is 7.2-14-volt Capable of recharging nickel cadmium and nickel metal hydride batteries Not compatible with Lithium-Ion batteries Charge time ranges from 30 to 50-minutes Comes with a 1-year limited warranty 7.2v - 14.4v Battery Charger Ni-Cd and Ni-MH Universal