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FAQ: Can the pack of 400AH cells be balanced effectively by the SBM16/60 board?

FAQ: Can the pack of 400AH cells be balanced effectively by the SBM16/60 board?

14.Apr 2015
| Blog - BMS Systems

 

FAQ: Can the pack of 400AH cells be balanced effectively by the SBM16/60 board?

Answer:  No. The balancing current of the SBM boards is very low. The balancing current for SBM16/60 is only 72mAh (0.072A).  It would take many day or weeks to balance a large capacity cell. (For example to balance a 5Ah difference with 0.072A current would take some 69 hours.)

First we suggest making multiple CBM used for higher balancing currents.

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