About us: As a professional manufacturer of power tool batteries and chargers, Futurebatt specialize in designing and manufacturing varieties of power tool batteries and chargers with high quality and security testing standards. Specification: Input Voltage: 110V-220V AC, 50-60HZ Efficiency: ? 80% Working Environment: Temperature: 0~40 ?, Humidity: ? 85%, Air Pressure: 86~106 Kpa Storage and Delivery Environment: Temperature: -20~65 ?, Humidity: ? 90%, Air Pressure: 70~106 Kpa Output Voltage: 14.4V - 18V Charge Time: 15mins (1.5Ah), 22mins (3.0Ah), 36mins (4.0Ah), 45mins (5.0Ah), 55mins (6.0Ah) Battery Type: Li-Ion/ Lithium-Ion (Not for Ni-Cd or Ni-Mh batteries) AC Plug: American type flat pin (USA Plug) Package Includes: (Only charger, No battery) 1 * Replacement 18V Lithium Battery Charger DC18RC DC18RA for Makita 14.4V-18V LXT Lithium Battery BL1415 BL1815 BL1850 BL1830 Replacement Makita 14.4V-18V LXT Lithium Battery Charger Model: DC18RC, DC18RA Compatible with Makita 14.4V-18V LXT Lithium Battery: (Please use Ctrl + F to search) For Makita 14.4V LXT Lithium Battery: BL1415, BL1440, 194065-3, 194066-1, BL1430, DA340DRF, BDF343 For Makita 18V LXT Lithium Battery: BL1860, BL1850, BL1840, BL1830, BL1820, BL1815, LXT-400, 194205-3, 194204-5, BL1820B, BL1830B, BL1830B-2, BL1850-2, BL1850B, BL1850B-2 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. ? Over time: stop charging when charging time ? 120 minutes