This is a high-quality replacement charger for Milwaukee 12V, 14.4V, and 18V Li-ion batteries. Made from environmentally friendly, high molecular weight material for strength, stability, and break resistance. Features a long lifespan and 8 built-in protection mechanisms, including overheat, short circuit, battery, overcurrent, overtime, overload, leakage, and overpressure protection. Compatible with all Milwaukee 12V/14V/18V lithium batteries, including M12, M14, M18, and BX. Compatible with battery models: M12 M14 Li-ion 14.4V and Milwaukee M18 Li-ion 18V Ah / M12 BX 3.0Ah, 18V battery: M18 B 1.5Ah / M18 BX 3.0Ah / M18 B4 4.0Ah, Milwaukee C12 C, C14-18C, M12-18C, M28C battery chargers. Specifications: Input Voltage: 110-220V, Output Voltage: 12-18V, Frequency: 50-60Hz, Item Size: 180 x 145 x 80 mm, Package Weight: 600 g / 1.32 lb. Package Includes: 1 * Replacement Charger, 1 * Instruction Manual