Are there any smaller 3s bms boards with a balancing function? This makita drill is desperate for a lithium upgrade and I need a board about 25mm wide not 41mm I've been
BL1815 battery rebuild (Date code from July 2011) (No Star symbol) (kept the original BMS). : r/Makita
BL1890 9.0Ah Battery Case For Makita 18V DIY 6.0Ah Shell Box With BMS PCB Board Charging Protection can Install 15 batteries
makita bms for Electronic Appliances - Alibaba.com
18V Power Tools Battery Case with BMS Replacement for Makita BL1830 Plastic Shell DIY to BL1840 BL1850 BL1860 LXT400 Battery Box - Price history & Review | AliExpress Seller - Shop3686085 Store | Alitools.io
Makita BL4040 pinout – Power Tools Battery Pinouts – Laptop Battery Analyzer and Repair Forum