We had issues with our xantrex inverter and since then our batteries have been acting very strange. The main battery (dip id: 0) was orignally discharging and charging while the other ones were in standby ("idle" on the bms test program). I was advised to disconnect batteries and update firmware to 3.4. I did this and tried running them not daisy chained and then a different battery started cycling while the others remained idle. We left the property for the winter and while we were gone one battery (id: 2) somehow fully discharged and was down to 44 volts. I have slowly brought that up to 49.7 and all lights are on but it still wont go into charging mode, it just seems to trickle charge while connected the mppt or other batteries without going into charging mode. Inverter works with the one battery or generator.
Steps I have taken:
Upgraded all firmware to 3.4
tried running stand alone as well as daisy chained
Program bms tools v1 will say online but will not load any info so I have been using bms test to do all of this.
Setup:
4 eg4 lifepower4 v1 batteries in parrelel connected to bus bars (same length and guage cables connecting to bus bar.
xantrex xw6848 inverter
xantrex mppt 100 60
