The BYD Battery-Box Pro 13.8 user manual provides safety guidelines, technical data, installation help, maintenance procedures, and warranty information for…
This manual introduces the BYD Battery-Box Pro 13.8 energy storage system, describing its intended indoor use, safety requirements, and technical specifications such as usable energy, power ratings, and environmental limits. It also explains the system architecture, including the cabinet, battery modules, BMS, and BMU, and provides a configuration table for components.
The document details cleaning and maintenance steps, storage and recharge requirements, a list of compatible inverters, common fault codes with troubleshooting actions, and warranty contact information for regional service providers.
| Usable energy | 13.8 kWh |
|---|---|
| Max output power | 12.8 kW |
| Peak output power | 13.3 kW (60 s) |
| Nominal voltage | 51.2 Vdc |
| Operating voltage range | 43.2 V – 56.4 V d.c. |
| Dimensions (W×H×D) | 650 mm × 800 mm × 550 mm |
| Net weight | 181 kg |
| Enclosure protection rating | IP20 |
| Certification | TUV (IEC62619), CE, RCM, UN38.3 |
| Scalability | Up to 32 systems in parallel |
The Battery-Box Pro 13.8 provides 13.8 kWh of usable energy.
Up to 32 Battery‑Box systems can be connected in parallel.