I'm in the midst of a EV boat conversion. Two Things:
1. Getting ready to order BMS. The batteries are Lifepo4, 2P30S, 96 volt, 280ah each, 50+ kwh total.
I'm thinking the BMS should be separated one per series group. i.e. one 30s BMS on each side. If one BMS trips out (low cell or something) I still have a 96v pack to limp home. Does this sound like a viable plan?
2. I'm thinking about equalizers rather than full BMS. Thoughts?
Thanks
Tom