Brand: replacemnet for Milwaukee 12V-18V Lithium Battery Model No.: Battery replacemnet for M12-18FC Dual Charger Condition: Brand new Item Weight: 620g Specification: Product Type: For Li-ion batteries Input: 100V--240V Output:12V --18V 3.0A Efficiency:90W Work with Battery Model: Please don't charge battery for M12 and battery for M18 together, only one battery in charging at a time. replacemnet for Milwaukee replacemnet forM12 Lithium Battery Packs 48-11-2401, 48-11-2420, 48-11-2411, 48-11-2440 for Milwaukee Lithium Battery Pack M14 for 18-Volt Milwaukee M18 Lithium Battery Packs 48-11-1811, 48-11-1815, 48-11-1820, 48-11-1822, 48-11-1828, 48-11-1840, 48-11-1841, 48-11-1850, 48-11-1852, 48-59-181, 48-59-1850, 4932352071, 4932430063, C18B, Li18, M18, M18B, M18B2, M18B4, M18BX replacemnet forMilwaukee Battery Charger: 48-59-1812, 48-59-1808 Advantages of our battery charger for M-18 :: Advanced charging technology, improved PCBA Board and universal 110V to 240V voltage input Fast charger: 4.0Ah batteries in 1 hour or less, 5.0Ah batteries in 2 hours, 9.0Ah battery in 3-4 hours. Multifunctional battery charger: replacemnet for M14 M18 Lithium Battery Diagnostics with LED indicator communicates battery charge status: charged, charging, replace pack, and battery too hot or too cold. Durable and cooling system has the function of stable heat dissipation. Protections in battery charger: No charger to a defective battery Auto Cut off when Short-circuit. Stop when charger faulty detected. Stop charging when charging over and stop charging when overheat.