
BYD Battery-Box HVS+/HVM+
The BYD Battery-Box HVS+ and HVM+ are modular high voltage lithium iron phosphate (LFP) battery packs for use with an external inverter.
Battery-Box HVS+
One Battery-Box HVS+ is composed of 2 to 5 HVS battery modules, together with a BCU and Base, that are connected in series to achieve a usable capacity of 5.1 to 12.8 kWh*. Additionally, direct parallel connection of up to 3 identical Battery-Box HVS+ allows a maximum capacity of 38.4 kWh*.

Battery-Box HVM+
One Battery-Box HVM+ is composed of 3 to 8 HVM battery modules, together with a BCU and Base, that are connected in series to achieve a usable capacity of 8.3 to 22.1 kWh*. Additionally, direct parallel connection of up to 3 identical Battery-Box HVM+ allows a maximum capacity of 66.2 kWh*.

- Capable of High-Powered Emergency-Backup and Off-Grid Functionality
- Highest Efficiency Thanks to a Real High-Voltage Series Connection
- The Patented Modular Plug Design Requires no Internal Wiring and Allows for Maximum Flexibility and Ease of Use
- Cobalt Free Lithium Iron Phosphate (LFP) Battery: Maximum Safety, Life Cycle, and Power
- Compatible with Leading 1 and 3 Phase High Voltage Battery Inverters
- Two Distinct Modules to Cover the Complete Range of System Sizes
- Highest Safety Standards like VDE 2510-50
- IP55
- Operating temperatures between -10°C to +50°C. Power derating will occur between -10°C and +5°C.

Good to know
Technical Specifications
| SKU | BYD-HVS-PLUS-MODULE | BYD-HVM-PLUS-MODULE |
|---|---|---|
| System Battery Voltage | HV | HV |
| Nominal Storage Capacity | 2.56 kWh | 2.76 kWh |
| Connection | Tooless | Tooless |
| Height | 240 | 610 |
| Width | 610 | 282 |
| Depth | 282 | 240 |
| Weight (kg) | 38.5 | 41.3 |
| Full Pallet Quantity | 15 | 15 |
| Warranty | 10 | 10 |
| IP Rating | IP55 | IP55 |
| Backup Compatibility | Yes* | Yes* |
| Intrastat Commodity Code | - | 85076000 |
Downloads /
Documents
- BYD Battery Box HVS Plus Datasheet V1.0 EN
- BYD Battery Box HVM Plus Datasheet V1.0 EN
- BYD Battery Box HVB HVS Plus HVM Plus Quick Start Guide EN
- BYD Battery Box HVS Plus HVM Plus User Manual V1.0 EN
- BYD Battery Box HVB HVS Plus HVM Plus Compatible Inverter List V1.5 EN
- BYD Battery Box HVB HVS Plus HVM Plus Service Guideline and Checklist V1.0 EN
- BYD Battery Box HVS Plus HVM Plus Limited Warranty Letter Europe V1.1 EN
*see manufacturer's documentation for further information