This user manual contains BYD Battery-Box HV product information, usage guidance, safety information, and details on common operating issues and subsequent corrective actions.
This manual provides usage guidance, safety information, and technical details for the BYD Battery-Box HV series, a high-voltage household energy storage battery system designed for residential on-grid applications with short-term backup capabilities. It covers various models ranging from 5.1 kWh to 11.5 kWh capacity.
| Round-Trip Efficiency | ≥95.3% |
|---|---|
| Operating Temperature Range | -10~+50 ℃ |
| Enclosure Protection Rating | IP55 |
| Communication | RS485/CAN |
It is designed for residential on-grid applications with the capability for short-term backup.
Batteries should be maintained with 0.5C current until 40% SOC after a long time of storage.
Use a soft, dry brush or a dust collector; do not use solvents, abrasives, or corrosive liquids.