【Wide Compatibility】Compatible with 18V BL1860, BL1850B, BL1850, BL1840B, BL1840, BL1830B, BL1830, BL1820, BL1815, BL1825, BL1835, BL1845, 194205-3, 194309-1, 194204-5, 196399-0, 196673- 6, lxt-400 battery and chargers (work with DC18RD DC18SD)
【Safeguard】No memory effect can be charge at any time. Intelligent Protection against potential damage caused by over-charging, over-discharging, over-voltage, over-current, short-circuit.
【Convenient Use】4 LED indicators for users to monitor power. Display remaining run time and reduce the risk of downtime work and promptly remind you that you need to charge.