![]() Silly me, left the multimeter at home so I didn't have a way to manually read the voltage. Inverter was completely off despite being in "ON" position. Checked the screen of the device itself and it was shut off. Around 1:30 am my wife woke me saying it was too quiet, she couldn't hear the fridge running. Batteries are inside, under the main bed.įast forward another 30ish hours, we went to bed and night temperatures drop fairly rapidly. No apparent temperature issues, outside temp was 84F and inside the trailer was probably 78ish. The battery guard appeared to have done its' job, albeit at the cost of the battery guard as the only way I was able to restore power was to bypass it. This tripped the battery guard, took me a little bit to locate the failure, initially thought it was the transfer switch because I've had a few issues with that. The SmartSolar controller said that the battery voltage had dropped to 9.12V which is obviously well below anything a LiFePo4 battery should ever see. The Multiplus had a low battery alarm, the BMV showed 57% and something like 13.35V. ![]() After 2 days of being parked at Yellowstone in a relatively shady spot and arriving with full SOC of 14.59V on the Battle Borns, 'something' tripped in the system and shut me down. ![]() Recently I completed a solar setup that I 'thought' was working well, or maybe currently think so? I'm not sure. Historically we run 5-6 days on batteries alone (setup details below). We've been parked for a few days in Yellowstone National Park in the US. Honestly, vague title because I'm unsure where to even begin. ![]()
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