Jackery Explorer 1000 v2 vs EcoFlow DELTA Max 2000
Side-by-side on the specs that decide it — surge, capacity, runtime and price.
Both models' specs verified against manufacturer listings · Last updated
The short answer
Jackery Explorer 1000 v2 costs $300 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA Max 2000 holds 88% more energy (2016Wh vs 1070Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA Max 2000 has 400W more surge headroom (3400W vs 3000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Jackery Explorer 1000 v2 is 24.2 lb lighter (23.8 lb vs 48 lb).
- Jackery Explorer 1000 v2 uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Jackery Explorer 1000 v2 is rated for 4,000 cycles vs 800 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the EcoFlow DELTA Max 2000. Its NMC cells are rated for 800 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
The lightest 1kWh unit here at 23.8 lb, with a 3000W surge that punches above the Anker and EcoFlow units it competes with.
Best for: Campers who want 1kWh but care about carrying weight and need surge headroom.
Where it falls short:
- Only 3 AC outlets
- Not expandable — what you buy is what you get
- 400W solar input trails the Anker C1000's 600W
The previous-generation 2kWh EcoFlow. Still capable and expandable, but its NMC cells and 800-cycle rating are a real step below the LiFePO4 DELTA 3 that replaced it.
Best for: Only at a steep discount against the DELTA 3 Max.
Where it falls short:
- NMC — roughly 800 cycles vs 4,000 for the DELTA 3 Max
- 2-year warranty
| Spec | Jackery Explorer 1000 v2 | EcoFlow DELTA Max 2000 |
|---|---|---|
| Price | $799 | $1099 |
| Capacity | 1070 Wh | 2016 Wh |
| Continuous output | 1500 W | 2400 W |
| Surge output | 3000 W | 3400 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 4,000 | 800 |
| Weight (lighter wins) | 23.8 lb | 48 lb |
| Max solar | 400 W | 800 W |
| Recharge time (faster wins) | 1h 42m | 1h 48m |
Runtime head-to-head
| Appliance | Jackery Explorer 1000 v2 | EcoFlow DELTA Max 2000 |
|---|---|---|
| Refrigerator | 15.2 hrs | 28.6 hrs |
| Mini fridge | 28.9 hrs | 54.4 hrs |
| Chest freezer | 11.4 hrs | 21.4 hrs |
| CPAP machine | 22.7 hrs | 42.8 hrs |
| Sump pump | ❌ | 2.1 hrs |