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EcoFlow DELTA 3 Max Plus Power Station — 2048Wh, 3000W for Full-Time Van and RV
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Enough power to run a van or RV kitchen, a fridge and Starlink at the same time.
The EcoFlow DELTA 3 Max Plus is a 2,048Wh power station with a 3,000W inverter, so it can handle an induction hob, kettle or microwave as well as everyday loads. It accepts up to 1,000W of solar, and up to 2,000W when solar and EcoFlow's alternator charger are combined, which suits full-time vanlifers and liveaboards who charge while driving or motoring.
Who it's for
- Full-time van, RV or boat builds that need high-wattage AC appliances
- Owners who want to add solar and alternator charging later
- Home backup for several circuits (UPS switchover under 10 ms)
Pros
- 3,000W continuous AC output, with surge up to 6,000W in X-Boost mode
- Up to 1,000W solar input; up to 2,000W combined with the alternator charger
- Expandable to about 11kWh with extra batteries or a generator
- 140W USB-C port for fast laptop charging
- 5-year warranty
Cons
- Heavy at about 22.1 kg (48.7 lb); it is a fixed install, not a grab-and-go unit
- Overkill if you only need to run a Starlink Mini and charge devices
- The full system (extra batteries, alternator charger) adds a lot to the cost
Key specs (manufacturer-listed)
| Capacity | 2,048Wh |
| AC output | 3,000W continuous, up to 6,000W surge (X-Boost) |
| AC charging | 0–80% in about 64 min |
| Solar input | Up to 1,000W (2,000W with alternator charger) |
| DC outputs | 1 × USB-C 140W, 2 × USB-C 45W, 1 × USB-A, 12V car port |
| Expansion | Up to about 11kWh |
| Weight | About 22.1 kg (48.7 lb) |
| Warranty | 5 years |
Specs from published retailer listings, checked October 2026. Check the Amazon listing for the current model and bundle.