AEM Battery Management System Satellite (MUST BE USED WITH MASTER - 18 Cell Taps) - 30-8401S

The VCU communicates with the BMS via the Master Module and all battery packs need at least one Master unit. The Satellite Modules are connected to their Master via a high-speed serial interface (isoSPI) that allows additional units to be daisy chained together, adding as many Satellites as necessary for the battery pack configuration.
Installation Instructions