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No wonder a few weeks before few BMS apps based on BT was banned in India as they were misused for remote disabling of e-Rickshaws.

https://timesofindia.indiatimes.com/business/india-business/...

Securing BMS should be the top priority for EVs. Keeping unsecured BT connection in BMS would be the worst thing.

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I was recently researching building large LiFePo4 battery banks and realized just about every BMS I looked at featured a BT connection. That was disappointing as I assume there is little to no security for pairing ans communication. Anyone could sabotage or shut down a battery bank.

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