Just connected new batteries into my camper and am getting a very low voltage reading from my 100/30 MPPT. Battery is charging, and you can see the Smart 712 sees the correct battery voltage. Thank you in advance!
asked
100/30 MPPT reads 0.52V incorrectly, still charging…
If it was me I'd check all your connections, fuses or breakers, and etc. pretty ricky-tick. Typically a vastly incorrect vBatt reading like that is only possible with a very loose or failed connection, which -if current is still being dumped through it- can cause a lot of heat really quickly.
