Philiptinyhouse
New Member
Had my 280ah battery pack for almost a year and worked fine. Now when I was just gonna connect solar charge controller I always disconnect discharge and charge when connecting SCC or inverter. The cells are low but equal on 2.6V but the BMS sees 1 cell to 2.4V, checked for bad connection on that balance lead but not the problem. The main voltage doesnt go down more than 8V (12V system) when using the BMS to disconnect. I suspect the BMS are faulty or what do you guys think, still a newbie on this