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ready123ca avatar image
ready123ca asked

MPPT 150/60 is bulk charging higher than normal

Absorption voltage set to 14.7V and history shows max: 15.3V. Started about 26 days ago. Will this cause problems for my Trojan FLA batteries.

screenshot-20210425-225424.png

MultiPlus Quattro Inverter Charger
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1 Answer
Matthias Lange - DE avatar image
Matthias Lange - DE answered ·

I guess it is the temperature compensation, this will rise the voltage at temperatures below 25°C. Look at your battery settings of the MPPT.

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ready123ca avatar image ready123ca commented ·

We are heading into Summer here... it's 30°+ out.

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