Jackery Explorer 300 Plus 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 300 Plus costs $800 less. Whether that gap is worth closing depends on what you need to run.
- EcoFlow DELTA Max 2000 holds 600% more energy (2016Wh vs 288Wh), so it runs the same load proportionally longer.
- EcoFlow DELTA Max 2000 has 2800W more surge headroom (3400W vs 600W) — that decides whether a fridge, pump or AC compressor will actually start.
- Jackery Explorer 300 Plus is 39.7 lb lighter (8.27 lb vs 48 lb).
- Jackery Explorer 300 Plus uses LiFePO4 while the other uses NMC — roughly double the usable cycle life.
- Jackery Explorer 300 Plus is rated for 3,000 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.
A device charger, not a power station. At 8.27 lb and 288Wh it's for phones, laptops and a CPAP — nothing with a heating element or compressor.
Best for: CPAP users and travelers who need days of small-device power in a bag.
Where it falls short:
- 300W output rules out almost every appliance
- 288Wh is a single laptop-day of capacity
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 300 Plus | EcoFlow DELTA Max 2000 |
|---|---|---|
| Price | $299 | $1099 |
| Capacity | 288 Wh | 2016 Wh |
| Continuous output | 300 W | 2400 W |
| Surge output | 600 W | 3400 W |
| Battery | LiFePO4 | NMC |
| Rated cycles | 3,000 | 800 |
| Weight (lighter wins) | 8.27 lb | 48 lb |
| Max solar | 100 W | 800 W |
| Recharge time (faster wins) | 2h | 1h 48m |
Runtime head-to-head
| Appliance | Jackery Explorer 300 Plus | EcoFlow DELTA Max 2000 |
|---|---|---|
| Refrigerator | ❌ | 28.6 hrs |
| Mini fridge | 7.8 hrs | 54.4 hrs |
| Chest freezer | ❌ | 21.4 hrs |
| CPAP machine | 6.1 hrs | 42.8 hrs |
| Sump pump | ❌ | 2.1 hrs |