OUKITEL B2000 is a 2,048Wh LiFePO₄ expansion battery that can also supply selected devices through its own output ports. OUKITEL lists compatibility with BP2000E, BP2000 Pro and BP3000 and notes that an adapter is sold separately. Check the official compatibility list before purchasing; do not assume it works with the newer BP3000 expansion battery system or B2000L.
Technical Specifications
| Brand / model | OUKITEL B2000 |
|---|---|
| Product type | Expansion battery with selected standalone outputs |
| Capacity | 2,048Wh (51.2V, 40Ah) |
| Battery chemistry | LiFePO₄ |
| Cycle life | 3,500+ cycles to 80% original capacity, as stated by OUKITEL |
| USB-C | 1 × PD 100W |
| USB-A | 1 × 12W |
| 12V car outlet | 12V/10A |
| AC input | 200W |
| Solar input | Up to 200W MPPT; 12–48V/10A, XT60 |
| Car input | 12V/8A or 24V/10A |
| Dimensions | 47.4 × 29.5 × 24.15cm |
| Net weight | Approximately 18.6kg |
| Compatibility | BP2000E / BP2000 Pro / BP3000, according to OUKITEL |
| Adapter | Sold separately, according to OUKITEL |
Use and Compatibility Notes
The B2000 is not a conventional AC-output power station with a built-in inverter. Its published standalone outputs are USB-C, USB-A and a 12V car outlet. Confirm whether your intended use requires a compatible main station or separately purchased adapter.
| Use case | Check before use |
|---|---|
| Phone and laptop charging | USB-C/USB-A power requirements and cable compatibility |
| 12V devices | Current draw must stay within the 12V/10A car output limit |
| Expansion of a power station | Exact supported model and required adapter |
| Solar charging | Panel voltage/current and the 200W input ceiling |
Risks, Care and Maintenance
- Use only with explicitly compatible stations and accessories.
- Keep the battery dry and within the temperature limits in the manual.
- Never exceed the solar input voltage, current or power limits.
- Inspect cables and connectors; stop using damaged accessories.
- Follow OUKITEL’s storage and periodic-recharging guidance.
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