- Nov 14, 2020
I’m running the MMP Solar LV6548, currently I have two 40Ah 48v BigBattery NMC batteries in parallel. I want to add 4 more of the same battery. Should I remove the two from the system and parallel them with the new batteries to bottom balance them. Or can I just add the new batteries to the bus bar? If I can is it important that all six be close in voltage in order to balance or will the BMS work out any differences in voltage?