EcoFlow DELTA 3 Plus vs Jackery Explorer 1000
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
These two cost the same, so the decision comes down to what you're powering.
- EcoFlow DELTA 3 Plus holds 2% more energy (1024Wh vs 1002Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA 3 Plus has 1600W more surge headroom (3600W vs 2000W) — that decides whether a fridge, pump or AC compressor will actually start.
- Jackery Explorer 1000 is 6.7 lb lighter (22 lb vs 28.7 lb).
- EcoFlow DELTA 3 Plus uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- EcoFlow DELTA 3 Plus is rated for 4,000 cycles vs 500 — meaningful if you cycle it daily.
If you plan to cycle the battery daily, think twice about the Jackery Explorer 1000. Its NMC cells are rated for 500 cycles against the LiFePO4 rival's longer life — over years of regular use that's the more expensive unit, whatever the sticker says.
The DELTA 3 with a $100 premium for smart-home integration and faster UPS switching. Same battery, same surge.
Best for: Home-office setups where a desktop or NAS can't tolerate a power blip.
Where it falls short:
- $100 more for features many buyers never use
- Same 1024Wh as the cheaper DELTA 3
The original Explorer 1000 — light and popular, but its Li-ion cells are rated for only ~500 cycles, a fraction of the LiFePO4 v2 that replaced it.
Best for: Occasional users who find it much cheaper than the v2.
Where it falls short:
- ~500 cycles vs 4,000 for the v2
- 1,000W output and 200W solar input
| Spec | EcoFlow DELTA 3 Plus | Jackery Explorer 1000 |
|---|---|---|
| Price | $749 | $749 |
| Capacity | 1024 Wh | 1002 Wh |
| Continuous output | 1800 W | 1000 W |
| Surge output | 3600 W | 2000 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 4,000 | 500 |
| Weight (lighter wins) | 28.7 lb | 22 lb |
| Max solar | 500 W | 200 W |
| Recharge time (faster wins) | 56 min | 1h 42m |
Runtime head-to-head
| Appliance | EcoFlow DELTA 3 Plus | Jackery Explorer 1000 |
|---|---|---|
| Refrigerator | 14.5 hrs | 14.2 hrs |
| Mini fridge | 27.6 hrs | 27.0 hrs |
| Chest freezer | 10.9 hrs | 10.6 hrs |
| CPAP machine | 21.8 hrs | 21.3 hrs |
| Sump pump | 1.1 hrs | ❌ |