BYD LV Battery Management Unit (BMU) is applicable for the BYD Battery-Box Premium LV systems (LVS 4.0 - 24.0 and LVL 15.4), and works as a control unit for the systems.

BMU is equipped with a WLAN interface as a standard. The APP - Be Connect - could communicate with BMU through the WLAN.

The connection between BMU and Battery-Box should be the Straight-Through Wired Cable (CAT 5 shield or above, not longer than 10m).

Detailed connection instructions with inverters could be read in the Battery-Box LVS/LVL Quick Start Guide.

Properties:
Protection rating: IP55
Communication: Ethernet / CAN / RS485
Input voltage: 40-60V (Supply by Battery-Box through network cable)
Input current: 200mA
Dimensions (L/W/H): 222x154x59