question

castijn avatar image
castijn asked

Reduce charge current or not?

I have 3 us 5000 and 1 us 3000 with a multiplus 2 and Cerbo.

In dvcc I can reduce the charge current . If I do not reduce this the batteries will be charged with ca. 90 Amps. Is this OK (because Pylontech manuell state: recommended charge 80A).

Pylontech
2 |3000
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nickdb answered ·

The BMS sends the CCL to the cerbo for ALL the batteries. 80A is the recommendation per US5000 and 37A for each US3000 so the total pack charge limit is 277A but this will be lowered by the BMS as required which the cerbo will control.

There is no need to current limit managed batteries.

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castijn avatar image castijn commented ·
Thanks a lot!
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