Makita – Page 2 – Power Tools Battery Pinouts – Laptop Battery Analyzer and Repair Forum
Makita BL4040 pinout – Power Tools Battery Pinouts – Laptop Battery Analyzer and Repair Forum
Do Makita Power Tool batteries have built in over discharge? | Second Life Storage & Solar
Makita BL 1830 Battery Repair: Fusible Link Repair
BMS charge level button/LEDs unreponsive after replacing cells. Before it was flashing red with original cells at 3.7V. Is there a way to reset it? (Album with 4 pics, details in comment) :
Amazon.com: Li-ion Battery BMS PCB Charging Protection Board For Makitas 18V Power Tool BL1815 BL1830 BL1860 LXT400 bl1850 Battery Status LED : Electronics