18v Battery Chip Pcb Board Replacement For Makita Bl1830 Bl1840 Bl1850 Bl1860 - Power Tool Accessories - AliExpress
MAKITA TE00000479 - SWITCH PCB BOARD DCF300
BL1440 BL1430 BL1415 Serial PCB board for 14.4V Makita PCB Board – LLT POWER ELECTRONIC
Suitable for Makita 18V BL1830 3.0Ah 5.0Ah Li-Ion battery parts replacement Charging protection circuit board Label paper and LED battery indicator (PCB) - Amazon.com