DeWalt 7.2 Volt to 20 Volt MAX Nickel-Cadmium/Nickel-Metal Hydride/Lithium-Ion Dual Port Fast Battery Charger

Port #1 charges all DeWalt 12V to 20V MAX lithium-ion batteries (except Univolt batteries). Port #2 charges all DeWalt 7.2V to 18V NiCd (nickel cadmium)/NiMH (nickel-metal hydride)/lithium-ion batteries. Charges batteries in 1 hour or less. Diagnostics with LED (Light Emitting Diode) indicator communicates battery charge status: Charged, charging, power line problem, battery too hot or too cold, and problem pack or charger. Tool weight: 3.0 lb (pound).