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leon-wildschut asked

Battery monitor not getting to 100%. Settings MPPT and Charge Controller not oke?

I have 3 180AH Flooded lead batteries. totalling 540AH. I run 2 set ups of 2x100Watt solar panels to a 100/20 Victron MPPT controller. I have the 500A Smart Shunt. Now here is the thing. My Battery monitor wont reset to 100%. My Controllers go into float mode most of the time but somehow the battery monitor wont reset itself back to 100%? The other thing is. One charge controller goes sooner into absorption mode then the other one. The other one stays in bulk mode with only 1 or 2 amp into the battery.. Are my settings correct? what am i doing wrong?


Smart Shunt settings.

img-5591.png



Mppt settings:

img-5593.png



Solar Setup One reach:

img-5592.png


Solar setup two reach:img-5594.png


battery chargingMPPT SmartSolarSmartShunt
img-5591.png (380.5 KiB)
img-5593.png (107.9 KiB)
img-5592.png (167.1 KiB)
img-5594.png (167.9 KiB)
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1 Answer
klim8skeptic avatar image
klim8skeptic answered ·

@Leon Wildschut your battery has not reached the 14.3v "charged voltage" of the batt monitor.

You might want to lower the "charged voltage" setting a bit.

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