X2 or is it X3 on the Trimetric TM2030 monitor. That’s what I installed to monitor my 6v batteries when i upped my solar to 400 watts. It does a fantastic job of showing amp flow in and out of the batteries, battery voltage and a whole lot more. After things are set up and working properly I mostly just set it to read % of charge ( or SOC = State Of Charge).
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