This is a kind of premium replacement Li-Ion battery charger for Milwaukee 12V 14.4V 18V lithium cells, adopts high molecular weight eco-friendly material, firm and stable, anti- breakage and can provide a long service life. Built-in type 8 protection, overheat protection, short circuit and battery protection, overcurrent protection, overtime protection, overload protection, leakage protection and overpressure protection. You can try. Compatible Battery Model: (All Milwaukee 12V/14V/18V Lithium Batteries) M12 M14 Li-ion 14.4V battery and Milwaukee M18 Li-ion 18V battery 48-11-1840 , 48-11-1811 12 V : M12 B 1.5Ah / M12 B2 2.0Ah / M12 BX 3.0Ah 18V : M18 B 1.5Ah / M18 BX 3.0Ah / M18 B4 4.0Ah Milwaukee C12 C, C14-18C, M12-18C, M28C Charger Specifications: Name: Li-ion Battery Charger Input voltage: 110-220 voltage Output voltage: 12-18V Frequency: 50-60Hz Item size: 180 * 145 * 80mm / 7.09 * 5.71 * 3.15in Package size: 185 * 150 * 85mm / 7.28 * 5.91 * 3.35in Package weight: 600g / 1.32lb Package List: 1 * Replacement Charger 1 * Directive