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Leaf BMS used with other cells
Posted: Sun Dec 28, 2025 3:22 am
by 2010RELEAF
Does the leaf bms keep track of battery capacity. If my battery chemistry and pack voltage is the same as factory will it be able to do a 100kWh instead of the 24kWh it came with?
Re: Leaf BMS used with other cells
Posted: Sun Dec 28, 2025 7:57 am
by ianlighting
2010RELEAF wrote: ↑Sun Dec 28, 2025 3:22 am
Does the leaf bms keep track of battery capacity. If my battery chemistry and pack voltage is the same as factory will it be able to do a 100kWh instead of the 24kWh it came with?
I think you’ll find the BMS is programmed to match the physical capacity. In my build, at one point, I had a 40kWh BMS with 60kWh battery. It meant it displayed 0% battery when it still had 20kWh more available.