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Home / Tuning & Gauges / EV Controllers / AEM Battery Management System Satellite (MUST BE USED WITH MASTER - 18 Cell Taps)
AEM Battery Management System Satellite (MUST BE USED WITH MASTER - 18 Cell Taps)
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AEM

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

PART 30-8401SCATEGORY EV Controllers
$314.96
MSRP $393.95You save $78.99
$314.96
1

Product information

Manufacturer information. Check the part number and installation requirements for your vehicle.

Supplier details checked 2026-09-23 · Test catalog

Product description

Battery Management System Satellite

BMS Satellite Module for VCU

Features

Capable of measuring up to 18 cells and 3 temperatures (thermistors)

Can be integrated into multiple satellite systems

Connected to Master BMS as part of system

Weatherproof connector and housing

Supplier category
Programmers & Chips
Supplier subcategory
EV Controllers
UPC / barcode
840879027087
Units per product
1
Supplier Proposition 65 status
Unknown
Supplier EPA status
N/A
Air freight prohibited
No
Not CARB approved
Yes
CARB acknowledgement required
No
Freight delivery required
No
Powersports product
No

Manuals and documents

More manufacturer information

Other product descriptions

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

Battery Management

BMS KIT SATELLITE

About the manufacturer

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.

The BMS is implemented as two different Module types: the BMS Master and the BMS Satellite. Each Module is capable of measuring up to 18 cells and 3 temperatures (thermistors) but the Master also contains the CAN communication interface and J1772 charging specific connections needed for each battery pack.

The VCU is responsible for all BMS control logic. All setup and calibration items can be modified using the AEMCal user interface.

The AEM EV Battery Management System (BMS-18) is comprised of three components:

3. BMS-18 Satellite(s)

2.BMS-18 Master

1. VCU

Additional manufacturer information

AEMEVEHICONT

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