MPPT 150/60 is bulk charging higher than normal

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ready123ca asked Apr 26, '21

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 (165.0 KiB)

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Answer 1 · 2021-04-26T05:21:35Z

Matthias Lange - DE answered · Apr 26, 2021 at 05:21 AM

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 commented · Apr 26, 2021 at 07:58 PM

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

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