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.
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AEM Battery Management System Satellite (MUST BE USED WITH MASTER – 18 Cell Taps)
Original price was: $349.95.$69.98Current price is: $69.98.



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