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Christian K avatar image

Bmv-712 SOC jumps to 100%

The Bmv-712 jumps to 100% SOC from about 40-50% as soon as the solar panels start changing a couple of wats

BMV Battery Monitor
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Murray van Graan avatar image
Murray van Graan answered ·

Hi @Christian K, that sounds like the BMV is not set up correctly. You need to set the Charged voltage to 0.2-0.3v lower than your absorption voltage, and also pay attention to these settings: tail current, peukert factor, charge efficiency and charge detection time

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Christian K avatar image
Christian K answered ·

I think my settings was not saved. Hopefully it will work tomorrow.

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