EcoFlow DELTA 2 Max + 400W Portable Solar Panel
$856.24
Free standard shipping to the contiguous U.S. Delivered in 3–8 business days.
- 2,048Wh
- Capacity
- 2,400W
- Rated Output
- 400W
- Solar Panel
EcoFlow DELTA 2 Max Solar Generator Ultimate Power for Life Outdoors Expandable up to 6kWh Enjoy more power for group trips, extended adventures, or emergency backup—all from one modular system.
Questions about this product? Email contact@oneipower.com or call +1 (920) 259-0911.
EcoFlow DELTA 2 Max Solar Generator
Ultimate Power for Life Outdoors

Expandable up to 6kWh
Enjoy more power for group trips, extended adventures, or emergency backup—all from one modular system.

Built for Every Scenario
Power up your RV life, outdoor adventures, and home backup
RVing & Ourdoors

Home Backup

DIY Projects

Filmmaking & Photography

*Note: Runtime is based on powering a single appliance. All test results shown are based on intemal testing and may vary depending on usage conditions.
4 ways of industry-leading fast charging
Car Charging

AC Input

Solar Charging

AC + Solar Dual Charging

10 Years of Reliable Power
Reliable energy for daily life, built to power you for over a decade.

Smart Power Control at One Click
Anywhere. Anytime. Have full control of your DELTA 2 Max with the EcoFlow app.
Automatic Control

AC Always-on
Stay worry-free during blackouts. AC Always On Mode keeps your power button active throughout outages and recovery, so your appliances stay on without interruption.

Energy Management
Customize AC or solar input for backup power or energy savings. Prioritize solar energy via the EcoFlow app when using X-Stream AC + solar dual charging.

Low Battery Reminder
Always ready for power. Get notified via the app when the battery is low.

Effortless to use, convenient to transport

Why choose EcoFlow DELTA 2 Max

| Battery Capacity |
2,048Wh |
|---|---|
| Rated Output |
2,400W |
| Solar Panel Rating |
400W |
Free Standard Shipping
Free on every order. Delivered in 3–8 business days to the 48 contiguous United States and Washington, DC. Tracking is emailed when your order ships. Shipping Policy
30-Day Returns
Return unused items in original packaging within 30 days of delivery. No restocking fee; return shipping is paid by you unless the item is damaged, defective or incorrect. Refunds are issued within 5 business days of inspection. Return & Refund Policy
Warranty
Covered by the manufacturer's warranty, plus our own 30-day replacement or refund if it arrives defective. Warranty Policy
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