This premium Makita charger uses eco-friendly, high-molecular-weight material for durability and stability. It features 110-240V universal fast charging, LED temperature display, and multiple safety protections for easy and safe operation. An energy-saving sleep mode protects the battery from damage. Built-in 8-point protection includes overheat, short circuit, battery circuit, overcurrent, overvoltage, overcharge, leakage, and overpressure protection. During charging, the charger actively monitors current, voltage, and temperature to optimize battery life. Features a built-in cooling fan to lower battery and charger temperature, extending lifespan. Includes a built-in music module for entertainment during charging. Compatible Battery Models: 18V: BL1815 / BL1830 / BL1840 / BL1845 / BL1860 14.4V: BL1415 / BL1430 / BL1440 / BL1445 / BL1460 Specifications: Name: Makita Replacement Charger Model: DC18RF Input: 110-240V Output: 14.4-18V, 3A Frequency: 50-60Hz Item Size: 188 * 155 * 76mm / 7.40 * 6.10 * 2.99in Package Size: 220 * 160 * 100mm / 8.66 * 6.30 * 3.94in Package Weight: 620g / 1.37lb