LaiPuDuo for makita battery 18v bl1830 bl1840 bl1850 lxt400 pcb circuit board with battery case replacement no cells included 3a 4a 5a
Nesting PCB board for Makita 18V Power Tool 5 cell 10 cell BL1815/BL1820 BL1850 BL1850 version bms LED Type - Price history & Review | AliExpress Seller - Shop1918460 Store | Alitools.io
BL1830 Li-ion Battery BMS PCB Charging Protection Board For Makita 18V Power Tool BL1815 BL1860 LXT400 bl1850 Battery Status LED - AliExpress