Ujjdwiurgh BL1830 Li-Ion Battery PCB Charging Protection Board for 18V Power Tool BL1815 BL1860 LXT400 Bl185 2Pcs

2 Each battery can be detected and protected. Overheat protection, overvoltage protection, overvoltage protection, overload protection. 1. The integrated dual IC detects the voltage of each cell. And remember the number of uses! 3. The entire new for series achieves low voltage shutdown. Cooperate with many power tool factories! 4. Stable quality and anti-vibration. It is the best partner of torque wrench and impact drill and angle grinder.