https://www.renesas.com/en/design-resources/reference-designs/us134-118vbtpkev1z
US134-118VBTPKEV1Z - 20-28 Cell Battery Management System up to 118V Reference Design | Renesas
The US134-118VBTPKEV1Z board demonstrates a proof of concept (POC) solution for a 20-28 cell battery management system (BMS).