Best Overall
EF ECOFLOW
EcoFlow Delta 3 Max Plus
$1,199.00
Reference price as of 2026-08-22 — check Amazon for the current price and stock.
Home backup buyers who want the most power and the fastest charging in EcoFlow's Delta 3 line.
Full spec sheet
| Key specs | |
| Brand | EF ECOFLOW |
| Price | $1,199.00 |
| Capacity | 2,048 Wh |
| Continuous output | 3000 W |
| Peak / surge output | 6000 W |
| Weight | — |
| Battery chemistry | LiFePO4 |
| Dimensions (L x W x H) | — |
| Includes solar panel | No |
| Use cases | Home |
| Other verified specs | |
| Expandable | 2-10kWh scalable capacity (EcoFlow official) |
| X-Boost 3.0 | Supports devices up to 3,800W |
| UPS | Under 10 ms, fastest-in-class per EcoFlow |
| Battery lifespan | 10 years (EcoFlow official) |
| Smart features | ARM Cortex chipset with cloud intelligence and Smart Output Priority |
| Current offer | $1,199 vs. a $1,899 list price at the time of this comparison (-37%) |
Pros
- 3,000W continuous / 6,000W surge — 25% more output than the Delta 3 Max
- Fastest charging in this entire comparison: full charge in 43 minutes
- Scalable from 2kWh to 10kWh
- Currently 37% off list price at the time of this comparison
Cons
- No reviews yet on this listing
- Weight isn't published on the sources we reviewed
- Premium price even after the current discount
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