EcoFlow DELTA 2 Max Portable Power Station
The EcoFlow DELTA 2 Max is a powerful, expandable portable power station for home backup, off-grid use, campervans, workshops, and mobile power applications. With a 2048Wh LFP battery, fast mains charging, strong AC output, and solar charging support, it offers a practical balance of capacity, portability, and long service life.
Key Features
Expandable 2048Wh to 6144Wh Capacity
The DELTA 2 Max starts with a 2048Wh battery capacity and can be expanded up to 6144Wh with additional batteries. This makes it suitable for anything from short power cuts to longer off-grid use.
2400W AC Output with X-Boost
With 2400W AC output and up to 3000W using X-Boost, the DELTA 2 Max can power many household appliances, tools, and work equipment.
Fast X-Stream AC Charging
Recharge quickly from mains power with up to 2300W AC input. The DELTA 2 Max can recharge from 0–100% in around 81 minutes, or from 0–80% in around 53 minutes.
Up to 1000W Solar Input
The built-in solar charging capability supports 500W through a single port or up to 1000W using dual ports, making it well suited for off-grid solar setups, campervans, and emergency backup power.
Long-Life LFP Battery
The DELTA 2 Max uses lithium iron phosphate (LFP) battery chemistry, offering around 3000 cycles to 80%+ capacity. This gives it a much longer expected service life than many standard lithium portable power stations.
13 Total Outlets
Power multiple devices at once with 13 outlets, including 4 AC outlets and 9 DC outputs.
Technical Specifications
| Product Name | EcoFlow DELTA 2 Max |
|---|---|
| Capacity | 2048Wh, expandable to 6144Wh |
| Battery Chemistry | LFP / LiFePO4 |
| Cycle Life | 3000 cycles to 80%+ capacity |
| AC Output | 2400W, 3000W with X-Boost |
| AC Input | 2300W, 10A, X-Stream fast charging |
| AC Recharge Time | 81 minutes 0–100%, 53 minutes 0–80% |
| Solar Input | 500W single port, 1000W dual port |
| DC Outputs | 2 × USB-A, 2 × USB-A fast charge, 2 × USB-C 100W, 1 × car outlet, 2 × DC5521 |
| Total Outlets | 13 outlets: 4 AC + 9 DC |
| Weight | 23kg |
| Dimensions | 49.7 × 24.2 × 30.5cm |
| Charge Temperature | 0°C to 45°C |
| Discharge Temperature | -10°C to 45°C |
Typical Applications
- Home backup power during power cuts
- Off-grid cabins, sheds, and workshops
- Campervans, motorhomes, and outdoor living
- Mobile trade and professional power
- Solar charging and portable energy storage
Why Choose the EcoFlow DELTA 2 Max?
The DELTA 2 Max is a strong choice if you need more capacity and output than a smaller portable power station, but still want a unit that can be moved and used flexibly. Its LFP battery, fast recharge time, and expandable capacity make it a practical option for both backup and off-grid power.