This is from a Lithium titanate Honda FIT EV car. I have the 30 volt pack with attached BMS.
The BMS doesn't seem to be doing anything, I charged and discharged cells by 1 amp hour and they just stay unbalanced. All cells were balanced by .002 when I opened the pack up.
Does the BMS need to be powered through the 6 pin connector or connected to the car to work? Does the BMS need to be charged or discharged at the pack level for it to work?
If anyone has any idea on what I could do to get this to balance, thanks.
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