The EcoFlow DELTA 3 Max Plus is the higher-output variant in the DELTA 3 Max family. It shares the 2,048Wh capacity class but provides different ports, solar input and expansion features from the standard DELTA 3 Max.
Technical Specifications — European Model
| Battery capacity | 2,048Wh |
|---|---|
| Battery chemistry | LFP |
| Rated AC output | 3,000W |
| Surge output | 6,000W |
| X-Boost | Up to 3,900W for compatible loads |
| AC outlets | 4 |
| Total output ports | 10 |
| USB-A | 1 × 18W maximum |
| USB-C | 1 × 140W maximum and 2 × 45W maximum (45W total as specified by EcoFlow) |
| 12V DC output | Car output 12.6V, 10A; Anderson output 12.6V, 30A; 378W total maximum |
| AC charging | Up to 2,300W; approximately 68 minutes under stated conditions |
| Solar input | Up to 1,000W |
| Generator input | Up to 2,400W |
| Alternator charging | Up to 1,000W through the 4+8 port |
| Dimensions | 494 × 242 × 305mm |
| Net weight | Approximately 22.1kg |
| Extra battery expansion | One extra-battery port, expandable to two with the specified adapter and compatible batteries |
| X-Fusion | Supported |
Use and Runtime
Actual runtime depends on the connected load, start-up surge, battery condition and conversion losses. Do not treat X-Boost as a guarantee that every appliance will work; follow EcoFlow’s compatibility guidance.
Risks, Care and Maintenance
- Stay within the published AC, solar and charging limits.
- Use only approved extra batteries and expansion adapters.
- Inspect connectors and cables and avoid moisture exposure outside the stated limits.
- Check motor start-up surge before connecting appliances.
- Use a qualified professional for any fixed electrical integration.









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