For drone and camera users already in the DJI ecosystem who want high USB output and 3000W AC in a 2 kWh unit.
Amazon $749.99The DJI Power 2000 is the better portable power station overall, rated 4.4 to 4.0. The DJI Power 2000 leads on portability, AC output and solar input. The ALLPOWERS R2500 V2 wins on battery life. The ALLPOWERS R2500 V2 costs $109.99 less ($640 vs $749.99).
A budget 2 kWh LiFePO4 station for home backup and RV use, for buyers who put price first and can lift a 64 lb box.
Amazon $640Prices 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 DJI Power 2000 for portability (93 Wh per kg (48.5 lb (22 kg)) vs 66 Wh per kg (63.9 lb (29 kg))), AC output (3,000 W continuous AC vs 2,500 W continuous AC) and solar input (1,800 W max solar input vs 1,000 W max solar input).
- Choose the ALLPOWERS R2500 V2 for battery life (LiFePO4, 3,500 cycles, 5-year warranty vs LiFePO4, 4,000 cycles).
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 | DJI Power 2000 | ALLPOWERS R2500 V2 |
|---|---|---|
| Overall rating | 4.4/5 | 4.0/5 |
| Value 25% | 90 $0.37 per rated Wh | 95 $0.33 per rated Wh |
| Tested capacity 15% | 64 84% of rated capacity delivered (2 tests) | 50 not yet independently tested (neutral score used) |
| Battery life 15% | 85 LiFePO4, 4,000 cycles | 96 LiFePO4, 3,500 cycles, 5-year warranty |
| AC output 15% | 79 3,000 W continuous AC | 58 2,500 W continuous AC |
| Charging speed 10% | 79 0-100% on AC in 1 h 30 min | 79 0-100% on AC in 1 h 30 min |
| Portability 10% | 87 93 Wh per kg (48.5 lb (22 kg)) | 39 66 Wh per kg (63.9 lb (29 kg)) |
| Solar input 5% | 86 1,800 W max solar input | 44 1,000 W max solar input |
| Features 5% | 100 UPS (10 ms), expandable, 140 W USB-C, app | 75 UPS (15 ms), 100 W USB-C, app |
Independent capacity tests
DJI Power 2000
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| The Solar Lab | - | 84% | Efficiency test (load not stated in the review). Measured AC recharge about 1.5 h. |
| techtest.org | 1,725 Wh | 84% | European 230V model, AC outlets at a 500W load. Other AC runs: 1,573 Wh at 100W and 1,579 Wh at 1,600W; 2,301 Wh drawn to recharge. |
ALLPOWERS R2500 V2
No independent test published yet.
Specifications
| DJI Power 2000 | ALLPOWERS R2500 V2 | |
|---|---|---|
| Battery | ||
| Rated capacity | 2,048 Wh | 1,920 Wh |
| Tested usable capacity | 1,723 Wh (84%) | - |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 4,000 to 80% | 3,500 to 80% (Amazon listing) |
| Expandable | Yes, up to 22,528 Wh | No |
| Output | ||
| AC output | 3,000 W | 2,500 W (4,000 W surge) |
| AC outlets | 4 total | 5 total |
| 120V 20A outlets (NEMA 5-20R) | 3 | 4 |
| RV 30A outlet (TT-30R) | 1 | 1 |
| AC waveform | - | Pure sine wave |
| USB-C ports | 4 (up to 140 W each) | 2 (up to 100 W each) |
| USB-A ports | 4 | 4 |
| 12 V car outlet | No | Yes |
| DC5521 ports | 0 | 2 |
| UPS / pass-through | Yes (10 ms switchover) | Yes (15 ms switchover) |
| Charging | ||
| AC charging | 2,200 W | 1,500 W |
| Full AC charge time | 1 h 30 min (0-80% in 55 min (manufacturer); 15A AC input) | 1 h 30 min (about 1.5 h; manufacturer says about 97 minutes in its own test) |
| Max solar input | 1,800 W | 1,000 W |
| Solar input voltage | - | 12-150V, 20A |
| Build | ||
| Weight | 48.5 lb (22 kg) | 63.9 lb (29 kg) |
| Dimensions | 448 x 225 x 324 mm | 17.95 x 14.17 x 13.62 in |
| App | Wi-Fi + Bluetooth 5.0 | ALLPOWERS app (Wi-Fi/Bluetooth) |
| Warranty | - | 5 years |
| Released | 2025-07 | 2026-10 |
