Hello,
Our client has hired us to design a battery system around 21700 Lithium batteries. The batteries are configured in 5S - 2P configuration. This gives a pack voltage range of 15.0~21.0 V. The batteries power a BLDC motor which has a nominal current at 66A and stall current at 326A.
I am looking for you recommendations regarding the subsystems and its components to make a reliable and safe battery system. If possible we would like to use stand-alone ICs which do not require MCU interface (but can have this possibility nevertheless) since we are looking to minimize any FW development efforts.
BMS recomendations?
Protection recomendations?
Anything else?
Let me know if you need more information.
Thank you and best regards,
Samo Smodiš
