B-Box Premium LVS 4.0
For B-Box Premium LVS 4.0, inverter brand is Victron; battery brand is BYD; nominal voltage is 48V; communication interface is CAN-bus; minimum firmware is Venus OS v2.52, recorded from its source on 2026-08-12.
- Inverter brand
- Victron verified
- Battery brand
- BYD verified
- Battery model
- B-Box Premium LVS 4.0 verified
- Nominal voltage
- 48V verified
- Communication interface
- CAN-bus verified
- Minimum firmware
- Venus OS v2.52
- Supported system types
- ESS, Grid Backup, Off-grid
- Module capacity
- 4.0 kWh
What the source says
(*) with exception of the models “BlueSolar MPPT 150/70 CAN-bus” and “BlueSolar MPPT 150/85 CAN-bus” which are end-of-life since 2019. Legacy systems, historically installed with this configuration using the allow to charge contacts are not required to make any changes, see the legacy chapter below for details. 1.5 Battery compatibility The following batteries are supported: B-BOX LV series type | B-BOX Pro 2.5-10.0 | B-BOX Pro 12.8 | B-BOX Pro 13.8 | B-BOX Res 2.5-10.0 | B-BOX Compact | B-BOX L 3.5-14.0 | B-BOX Premium LVL 15.4 | B-BOX Premium LVS 4.0 | B-BOX LV Flex 5.0 | BYD also releases firmware update for their BMU and BMS. B-Box Pro BMU Firmware versions earlier than V4-13 are not compatible with Victron equipment and can cause the battery to not be detected. Minimum BYD firmware version for B-Box Pro: BMU_V2_V4-13_15-Mar-2017. On-screen, or via Remote Console on the <https://www.victronenergy.com/live/venus-os:start> GX device , this version is named v4.13. Batteries with older firmware versions can be updated. Please contact BYD for more information. BYD B-Box Premium batteries firmware should be no less than V1.4, and the BMS firmware should be no less than V1.3. If necessary, this can be updated automatically via the ethernet port on the BMU when connected to the internet. Victron is not compatible with the BYD HVS/HVM range of high-voltage batteries. 2. Minimum Battery Sizing The following information is provided by BYD, it is reproduced here for your convenience and should always be confirmed with the latest BYD manuals and specifications. Each B-Box Pro 2.5 battery module is approximately 50Ah at 48V (51.2V nominal).
— victronenergy.com, retrieved 2026-08-12
Source
- victronenergy.comhttps://www.victronenergy.com/live/battery_compatibility:byd_b-box