Used my 2-200-amp Li-Time batteries (100-amp BMS) wired in parallel for the first time this weekend camping in a RV and the BMS would randomly shut the batteries every morning (3 times). I was able to re-start them from my friend’s generator by plugging into the shore line. I had 13.2 volts when the BMS did the shutdown, and 13.2 volts after. I have 2000 XC Xanthrex Inverter, with 5500 Onan, and 200 watts of solar (upgrading to 960 watts soon). The mornings were chilly but never below 40 degrees. The system worked fine during the trip and was running my generator during the day to keep the batteries charged. I was running my propane RV heater during the night but that was the only real draw on the system. What my concern is why is the BMS shutting the batteries. One time the shut-down occurred when starting the generator, the other times it just shut down, again at 13.2 volts. I have email LiTime and their response is that I shouldn’t use their batteries to start the generator. Any suggestions as to what is going on.