I will definitely get a new BMS to get rid of the problem. For now I just need a quick fix, because the van needs to survive 3 days of winter camping next week and I need the capacity.
Hi everybody,
I just registered to add my name to the list of "victims"...
I have been using two of the 170 AH Renogy batteries in my diy camper van for about a year now. First they were "good enough" (charging to about 13.3 V). Now after a winter of sitting in my driveway they won't charge to...
Thanks a lot for the warning... I'm very careful and check the voltages of each group regularly. They are almost identical (+- 0.01 v).
But I think my PSU is lying about it's current. It's taking far too long for 10 amps.