EcoFlow DELTA 2 1024Wh Review
Best for: Home emergency backup, camping
ecoflow.com
The EcoFlow DELTA 2 is a 1024Wh portable power station utilizing a long-lasting LiFePO4 battery rated for 3000 cycles. It features an 1800W continuous AC output (expandable to 2400W via X-Boost), ultra-fast 80-minute AC recharging, and expandable capacity up to 3kWh.
Who it's for
Campers, van-lifers, and homeowners looking for a fast-charging, reliable mid-capacity backup power source for essential appliances and electronics.
Strengths
- AC recharging: 0-80% in 50 minutes, 0-100% in 80 minutes using X-Stream technology
- Durable LFP battery provides over 3000 charging cycles before dropping to 80% capacity
- 1800W continuous output (2400W X-Boost) runs over 90% of household appliances
- Expandable capacity from 1kWh up to 3kWh using dedicated extra batteries
Trade-offs
- Weighs 12 kg, which can feel heavy for frequent manual transport without a cart
- Extra batteries required to reach the maximum 3kWh capacity are sold separately
Charging and expansion
Recharges fully in 80 minutes from an AC wall outlet. Supports solar charging in 3-6 hours using up to 500W solar input via its smart MPPT controller.
Frequently asked questions
Can the capacity of the DELTA 2 be expanded?
Yes, you can connect extra batteries to expand the total capacity from 1kWh up to 3kWh.
How fast does it charge from a standard wall outlet?
Thanks to X-Stream technology, it charges from 0% to 80% in just 50 minutes and reaches 100% in 80 minutes.

