Universal Recharge Battery Charger designed to charge four AA, AAA, C, D size batteries, or two 9.0V batteries at any one time. Features and Benefits LED indicators to indicate full charge Built-in trickle charge to maximize battery life Automatic reverse cell protectionNotes Batteries not included Charges C NiMH in five hours Charges NiCd in three hours Charges 9.0V in 14 - 16 hours