I am using Samsung 30Q batteries in a 12S4P, dual 6374 190kv motors with dual ESCapes. I just want to be able to protect the batteries but I really don’t know what to buy.
I bought a Bestech BMS from @JLabs and so far, it is working great! Supports 12s and it is what a good chunk of the forum uses for a 12s BMS. Just be sure to know what you are doing when you are wiring!