The AEM EV unsealed BMS-18 satellite module expands a BMS master by monitoring up to 18 cells and three thermistors per satellite. Satellites daisy-chain to a master via a high-speed isoSPI link, allowing scalable battery pack configurations for custom or sealed packs. These unsealed modules are intended for integration into custom battery assemblies where additional cell monitoring and temperature sensing are required alongside the BMS master.
AEM EV Unsealed Battery Management System Satellite Module for VCU