EcoFlow DELTA 2 Max
#9 in LargeFull review
A proven 2kWh LiFePO4 station for home backup and RV trips with plenty of outlets. It costs less than the DELTA 3 Max Plus but has slower switchover and less output.
Amazon $1,049$1,049
The EcoFlow DELTA 2 Max is the better portable power station overall, rated 4.1 to 3.9. The EcoFlow DELTA 2 Max leads on solar input. The Jackery HomePower 2000 Plus v2 wins on portability. The EcoFlow DELTA 2 Max costs $20 less ($1,049 vs $1,069).
Jackery HomePower 2000 Plus v2
#22 in LargeFull review
A 2kWh expandable station for home backup and RV living, with enough solar input to recharge in an afternoon.
Amazon $1,069 Jackery $1,069$1,069
Prices were last checked October 24, 2026 and are subject to change; the price and availability shown by the retailer at the time of purchase apply.
Which should you buy?
- Choose the EcoFlow DELTA 2 Max for solar input (1,000 W max solar input vs 800 W max solar input).
- Choose the Jackery HomePower 2000 Plus v2 for portability (111 Wh per kg (40.6 lb (18.4 kg)) vs 89 Wh per kg (50 lb (23 kg))).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every large portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | EcoFlow DELTA 2 Max | Jackery HomePower 2000 Plus v2 |
|---|---|---|
| Overall rating | 4.1/5 | 3.9/5 |
| Value 25% | 67 $0.51 per rated Wh | 66 $0.52 per rated Wh |
| Tested capacity 15% | 81 88% of rated capacity delivered (1 test) | 50 not yet independently tested (neutral score used) |
| Battery life 15% | 91 LiFePO4, 3,000 cycles, 5-year warranty | 85 LiFePO4, 6,000 cycles |
| AC output 15% | 54 2,400 W continuous AC | 54 2,400 W continuous AC |
| Charging speed 10% | 84 0-100% on AC in 1 h 20 min | 79 0-100% on AC in 1 h 30 min |
| Portability 10% | 80 89 Wh per kg (50 lb (23 kg)) | 100 111 Wh per kg (40.6 lb (18.4 kg)) |
| Solar input 5% | 40 1,000 W max solar input | 28 800 W max solar input |
| Features 5% | 100 UPS (30 ms), expandable, 100 W USB-C, app | 100 UPS (10 ms), expandable, 140 W USB-C, app |
Independent capacity tests
EcoFlow DELTA 2 Max
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| StorageReview | 1,800 Wh | 88% | AC discharge at a 350W load. Recharge took 2,370 Wh from the wall. |
Jackery HomePower 2000 Plus v2
No independent test published yet.
Specifications
| EcoFlow DELTA 2 Max | Jackery HomePower 2000 Plus v2 | |
|---|---|---|
| Battery | ||
| Rated capacity | 2,048 Wh | 2,048 Wh |
| Tested usable capacity | 1,800 Wh (88%) | - |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,000 to 80% | 6,000 to 70%+ |
| Expandable | Yes, up to 6,144 Wh | Yes, up to 12,000 Wh |
| Output | ||
| AC output | 2,400 W (4,800 W surge) | 2,400 W (4,800 W surge) |
| Boost mode (resistive loads) | 3,400 W | - |
| AC outlets | 6 total | 4 total |
| 120V 20A outlets (NEMA 5-20R) | 6 | 4 |
| AC waveform | Pure sine wave | Pure sine wave |
| USB-C ports | 2 (up to 100 W each) | 2 (up to 140 W each) |
| USB-A ports | 4 | 1 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 2 | 0 |
| UPS / pass-through | Yes (30 ms switchover) | Yes (10 ms switchover) |
| Charging | ||
| AC charging | 1,800 W | 1,800 W |
| Full AC charge time | 1 h 20 min (0-80% in 1.1 h on AC alone; 43 min with AC and solar together) | 1 h 30 min (1.5 hr fast charge) |
| Max solar input | 1,000 W | 800 W |
| Solar input voltage | 11-60V, 15A (2 inputs, 500W each) | 2 x DC8020 inputs |
| Car charging | 96 W | 96 W |
| Build | ||
| Weight | 50 lb (23 kg) | 40.6 lb (18.4 kg) |
| Dimensions | 19.6 x 9.5 x 12 in | 14.37 x 10.24 x 10.73 in |
| App | EcoFlow app (Wi-Fi and Bluetooth) | Jackery app |
| Warranty | 5 years | - |
| Released | 2023-05 | 2026-06 |