I have a DIY build question. Building a solar generator with 2-280ah lifepo4 packs. Each has its own BMS. I want these to be in parallel. I understand that you hook pack 1 positive to pack 2 then use the positive of pack 1.
You do the same for the negative, but the BMSs are my question. Do you connect pack 1 BMS negative to pack 2 battery neg or bms neg? I would assume bms to bms, but for some reason it doesn't look right.
You do the same for the negative, but the BMSs are my question. Do you connect pack 1 BMS negative to pack 2 battery neg or bms neg? I would assume bms to bms, but for some reason it doesn't look right.