DJI Power 1000 V2
#1 in Mid-sizeFull review
A quiet, fast-charging 1kWh LiFePO4 station that suits DJI drone users best; others will find better value in rivals with built-in solar and 12V outputs.
Amazon $469.99$469.99
The DJI Power 1000 V2 is the better portable power station overall, rated 4.5 to 4.2. The DJI Power 1000 V2 leads on battery life, solar input and AC output. The EcoFlow DELTA 3 Classic wins on portability and tested capacity. The DJI Power 1000 V2 costs $29.01 less ($469.99 vs $499).
EcoFlow DELTA 3 Classic
#12 in Mid-sizeFull review
A low-cost 1kWh LiFePO4 station for home backup and car camping where AC outlets are all you need. Pick the DELTA 3 Plus instead if you want 12V outputs, faster solar charging or an extra battery later.
Amazon $499$499
Prices were last checked October 22, 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 DJI Power 1000 V2 for battery life (LiFePO4, 4,000 cycles, 5-year warranty vs LiFePO4, 5-year warranty), solar input (1,800 W max solar input vs 500 W max solar input) and AC output (2,600 W continuous AC vs 1,800 W continuous AC).
- Choose the EcoFlow DELTA 3 Classic for portability (85 Wh per kg (26.7 lb (12.1 kg)) vs 72 Wh per kg (31.3 lb (14.2 kg))) and tested capacity (88% of rated capacity delivered (2 tests) vs 86% of rated capacity delivered (1 test)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every mid-size portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | DJI Power 1000 V2 | EcoFlow DELTA 3 Classic |
|---|---|---|
| Overall rating | 4.5/5 | 4.2/5 |
| Value 25% | 85 $0.46 per rated Wh | 82 $0.49 per rated Wh |
| Tested capacity 15% | 72 86% of rated capacity delivered (1 test) | 81 88% of rated capacity delivered (2 tests) |
| Battery life 15% | 100 LiFePO4, 4,000 cycles, 5-year warranty | 70 LiFePO4, 5-year warranty |
| AC output 15% | 100 2,600 W continuous AC | 82 1,800 W continuous AC |
| Charging speed 10% | 97 0-100% on AC in 56 min | 95 0-100% on AC in 1 h |
| Portability 10% | 49 72 Wh per kg (31.3 lb (14.2 kg)) | 72 85 Wh per kg (26.7 lb (12.1 kg)) |
| Solar input 5% | 100 1,800 W max solar input | 40 500 W max solar input |
| Features 5% | 100 UPS (10 ms), expandable, 140 W USB-C, app | 75 UPS (10 ms), 100 W USB-C, app |
Independent capacity tests
DJI Power 1000 V2
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| OutdoorGearLab | 880 Wh | 86% | Light-bar load bank at roughly 80% of rated AC output, 100% to shutdown. Measured charging rate 1,041 Wh/hr. |
EcoFlow DELTA 3 Classic
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| CNET | 947 Wh | 92.5% | 480W load logged with HOBOware; round-trip efficiency 81.34%; recharge from empty 55 min. |
| The Solar Lab | - | 83% | Inverter efficiency test (load not stated in the review). Measured AC recharge from empty just under 55 min. |
Specifications
| DJI Power 1000 V2 | EcoFlow DELTA 3 Classic | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,024 Wh | 1,024 Wh |
| Tested usable capacity | 880 Wh (86%) | 899 Wh (88%) |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 4,000 to 80% | - |
| Expandable | Yes | No |
| Output | ||
| AC output | 2,600 W (4,400 W surge) | 1,800 W (3,600 W surge) |
| Boost mode (resistive loads) | - | 2,600 W |
| AC outlets | 4 total | 3 total |
| 120V 15A outlets (NEMA 5-15R) | 2 | - |
| 120V 20A outlets (NEMA 5-20R) | 2 | 2 |
| 120V 2-prong outlets (NEMA 1-15R) | - | 1 |
| AC waveform | - | Pure sine wave |
| USB-C ports | 2 (up to 140 W each) | 2 (up to 100 W each) |
| USB-A ports | 2 | 1 |
| 12 V car outlet | No | No |
| DC5521 ports | 0 | 0 |
| UPS / pass-through | Yes (10 ms switchover) | Yes (10 ms switchover) |
| Charging | ||
| AC charging | 1,800 W | 1,400 W |
| Full AC charge time | 56 min (0-80% in 37 min (manufacturer); OutdoorGearLab measured 1,041 Wh/hr, about 59 min to full) | 1 h (0-80% in 45 min) |
| Max solar input | 1,800 W | 500 W |
| Car charging | 100 W | 96 W |
| Build | ||
| Weight | 31.3 lb (14.2 kg) | 26.7 lb (12.1 kg) |
| Dimensions | 17.6 x 8.9 x 9.1 in | 398 x 200 x 283 mm |
| App | Wi-Fi + Bluetooth | EcoFlow app (Wi-Fi and Bluetooth) |
| Warranty | 5 years | 5 years |