This BMU is equipped with a WLAN interface as a standard. Special tools BYD developed could communicate with BMU through it.
IP55 rated and to be used with BYD LVS battery systems.
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 can be read in the Battery-Box LVS/LVL Quick Start Guide.