This is a high-quality replacement Li-Ion battery charger designed for 12 V, 14.4 V, and 18 V Milwaukee lithium batteries. Constructed with durable, eco-friendly high-molecular materials for stability and long service life. Features built-in protection mechanisms including overheat, short circuit, overcurrent, overtime, overcharge, leakage, and overvoltage protection to help ensure safe charging. Features: - Made with high-molecular eco-friendly material for durability and long-term reliability - Integrated protection board provides overcharge, overcurrent, and overvoltage protection to maintain stable charging performance - Equipped with a control switch for convenient operation and compatibility with batteries - Offers charging protection and detection functions to help identify damaged batteries - Designed as a fast charger for electric power tools - Charging current: 3A; Output voltage: 12 V, 14.4 V, 18 V - Compact and lightweight design saves space and allows for easy portability - Compatible with all Milwaukee 12 V, 14.4 V, and 18 V Lithium-ion batteries including: M12, M14 Li-ion 14.4 V Battery, M18 Li-ion 18 V Battery Models: 48-11-1840, 48-11-1811 12 V: M12 B 1.5Ah, M12 B2 2.0Ah, M12 BX 3.0Ah 18 V: M18 B 1.5Ah, M18 BX 3.0Ah, M18 B4 4.0Ah Also compatible with Milwaukee C12 C, C14-18C, M12-18C, M28C chargers Specifications: - Name: Li-ion Battery Charger - Input voltage: 110–220 V - Output voltage: 12–18 V - Frequency: 50–60 Hz - Item size: 180 x 145 x 80 mm - Package size: 185 x 150 x 85 mm - Package weight: 600 g Package list: 1 x Replacement Charger 1 x User Guide Note: Due to differences in lighting and screen settings, the actual product color may vary slightly from images. Slight dimensional variations may occur due to manual measurement.