I have a couple 15s17p li-ion packs. Each one was once rated for just over 2kwh of storage. I was going to put a 15s smart bms in each pack and then parallel the output from the BMS to support a larger load. Then I came across these boards: https://www.amazon.com/Amass-Parallel-Charger-Board-Balance/dp/B075CBGX5K
Obviously that isn't for a 15s pack but would something like that work for connecting more than one 15s pack together? If I understand correctly the + and - are paralleled like normal. The difference is that all the balance leads are also paralleled. I don't quite get that how that would work, if it would in fact work.
Obviously that isn't for a 15s pack but would something like that work for connecting more than one 15s pack together? If I understand correctly the + and - are paralleled like normal. The difference is that all the balance leads are also paralleled. I don't quite get that how that would work, if it would in fact work.