EcoFlow DELTA 3 Classic
A 1,024 Wh LiFePO4 power station with 1,800 W of AC output and a full wall recharge in about an hour. It takes up to 500 W of solar, and its UPS switches to battery in 10 ms if the power cuts out.
- Battery capacity
- 1,024 Wh
- Running watts
- 1,800 W
- Weight
- 26.7 lb
- Best for
- Keeping a desk setup, router and lights running through outages without a reboot, plus camping and van trips.
- Not for
- Loads over 1,800 W or 240V appliances. EcoFlow doesn't publish a surge rating for this model, so check start-up watts before relying on it for motors.
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Specifications
| Running watts | 1,800 W |
|---|
| Battery capacity | 1,024 Wh |
|---|---|
| Battery chemistry | LiFePO4 |
| Fastest wall recharge | 1 h |
| Max solar input | 500 W |
| Recharge from | AC, solar, car, generator |
| Outlets | AC 120V (1800W total), 1x USB-C 100W, 1x USB-C 30W, USB-A 18W |
|---|
| Weight | 26.7 lb |
|---|---|
| Length | 11.14 in |
| Width | 7.87 in |
| Height | 15.67 in |
| Standard warranty | 3 years |
|---|
Checked 29 October 2026. Sources: us.ecoflow.com.