EcoFlow DELTA 2 Max vs Jackery Explorer 2000 v2
Technical comparison · Home backup
Almost the same capacity, about 2 kWh, and the same LFP chemistry: solar input decides it. The EcoFlow takes far more panels and can be expanded; the Jackery cannot. Power and warranty figures are manufacturer-declared.
| Parameter | ||
|---|---|---|
| In brief | ||
| Nominal capacity | 2.048 kWh | 2.042 kWh |
| Continuous output | 2400 W | 2200 W |
| Peak output | 4800 W | 4400 W |
| Cell chemistry | LFP (lithium iron phosphate) | LFP (lithium iron phosphate) |
| Cost per kWh | 585.45 €/kWh | 783.06 €/kWh |
| List price | 1199 € | 1599 € |
| Weight | 23 kg | 17.5 kg |
| Dimensions (W×D×H) | — | 33.5 × 26.4 × 29.2 cm |
| Outlets | ||
| AC outlets | Yes (×4) | Yes (×2) |
| How long it lasts | ||
| Battery life cycles | 1825 cicli | 1095 cicli |
| The limit that runs out first | anni di garanzia | anni di garanzia |
| Rated cycles | 3000 cicli | 4000 cicli |
| Capacity at end of cycle life | 80 % | 70 % |
| Warranty | 5 anni | 3 anni |
| The numbers | ||
| Cost of stored energy | 0.321 €/kWh | 0.715 €/kWh |
| Energy density | 89 Wh/kg | 116.7 Wh/kg |
| Power-to-capacity ratio | 1.17 C | 1.08 C |
| Identity | ||
| Use tier | F2 — Room-sized (1–3 kWh) | F2 — Room-sized (1–3 kWh) |
| Price | ||
| Price | — | 799 € |
| Universal specs | ||
| Voltage | 220 V | — |
| Category specs | ||
| Expandable | Yes | No |
| Maximum expanded capacity | 6.144 kWh | — |
| Fastest USB-C | 100 W | 100 W |
| Maximum charge power | 2.4 kW | — |
| 0–80% charge time | 53 min | 52 min |
| Maximum solar input | 1000 W | 400 W |
| Backup power | EPS (brief interruption) | UPS |
| Switchover time | 20 ms | 20 ms |
| Mounting | Portable | Portable |
| Minimum temperature | -10 °C | — |
| Maximum temperature | 45 °C | — |
| Noise level | — | 30 dB |
The differences that matter
- 1000 vs 400 W solar input → the EcoFlow can be charged from far more panels.
- Expandable to 6.144 kWh vs not expandable → the EcoFlow grows beyond its initial 2 kWh.
- 23 vs 17.5 kg → the Jackery is 5.5 kg lighter.
- EPS vs UPS, both at 20 ms → only the Jackery is classed as continuous power.
Which one to choose
Choose EcoFlow DELTA 2 Max if…
you install panels and want to add capacity over the years, with a five-year warranty and four AC outlets. The trade-off is a heavier unit and a brief interruption when it switches to battery (EPS).
Choose Jackery Explorer 2000 v2 if…
the station stays at home as backup for appliances that cannot tolerate interruptions, in a room where the declared 30 dB is not a nuisance, and you want it lighter. You give up expansion, two AC outlets and two years of warranty.
Where to buy
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