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Ron Alexander avatar image
Ron Alexander asked

How do I make Optimized (with BatteryLife) and soc is 95% work.

In Optimized with Battery Life and SOC set to 95% the battery slowly discharges because the bulk mode is not putting out enough amps to compensate for my furnace DC watts of roughly 200W. Charger does NOT seem to know about the DC loads. Sounds like a bug to me.

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2 comments
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Matthias Lange - DE avatar image Matthias Lange - DE ♦ commented ·

What components do you have in you system?

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Ron Alexander avatar image Ron Alexander Matthias Lange - DE ♦ commented ·

BMV712, Smart MPPT 100/50, CCGX, MP 12/3000/120-50

Basically right now the battery is discharging the same amount of amps as the DC system is using but Bulk is displayed on the MP.

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2 Answers
Ron Alexander avatar image
Ron Alexander answered ·

It's now working. I don't know what I did but for the moment all is well.

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Trina avatar image
Trina answered ·

Don't forget to calibrate your BMV!

For accuracy you need amp-hours (estimate a bit lower), charged state 100%, and 0 current calibration and it helps to do this a few times a year!

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