At which value is the cell imbalance warning activated and can this value be changed ?

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Karsten asked Apr 15, '24

At which value is the cell imbalance warning activated and can this value be changed ?

AC ESS System with Lithium Battery

warnings

2 |3000

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Answer 1 · 2024-04-16T01:10:17Z

Guy Stewart (Victron Community Manager) answered · Apr 16 at 01:10 AM

This is decided by the BMS and the Victron system only receives the signal of the imbalance, the GX device does not make any decision about if a cell is imbalanced based on voltage.

It cannot be changed on the Victron side, and in most cases I would expect it can’t be changed on the BMS side either, unless it’s a very customisable BMS.

2 |3000

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Answer 2 · 2024-05-07T18:58:09Z

Karsten answered · May 07 at 06:58 PM

Thanks for your quick answer. So far understood. Approxymately what max. value of imbalance is acceptable for an Lithium Battery ?

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nickdb ♦♦ commented · May 07 at 07:00 PM

Decided by the manufacturer and only noticed at top/bottom of charge.

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