ALLPOWERS P1800
#19 in Mid-sizeFull review
For buyers who want a 1 kWh LiFePO4 station for camping or short outages at a low price, and can accept a less established brand with no independent testing yet.
Amazon $419$419
The ALLPOWERS P1800 rates 4.1 among mid-size portable power stations; the ALLPOWERS R2500 V2 rates 4.0 among large ones. The ALLPOWERS P1800 costs $221 less ($419 vs $640).
ALLPOWERS R2500 V2
#15 in LargeFull review
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 $640$640
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.
Scores side by side
These two sit in different size classes (mid-size and large), and each is scored against the reference points for its own class, so a rating says how well each does among its own size peers. How we rank explains each factor.
| Factor weight | ALLPOWERS P1800 | ALLPOWERS R2500 V2 |
|---|---|---|
| Overall rating | 4.1/5 | 4.0/5 |
| Value 25% | 92 $0.41 per rated Wh | 95 $0.33 per rated Wh |
| Tested capacity 15% | 50 not yet independently tested (neutral score used) | 50 not yet independently tested (neutral score used) |
| Battery life 15% | 91 LiFePO4, 3,000 cycles, 5-year warranty | 96 LiFePO4, 3,500 cycles, 5-year warranty |
| AC output 15% | 82 1,800 W continuous AC | 58 2,500 W continuous AC |
| Charging speed 10% | 50 full AC charge time not published (neutral score used) | 79 0-100% on AC in 1 h 30 min |
| Portability 10% | 61 79 Wh per kg (28.7 lb (13 kg)) | 39 66 Wh per kg (63.9 lb (29 kg)) |
| Solar input 5% | 57 650 W max solar input | 44 1,000 W max solar input |
| Features 5% | 75 UPS (10 ms), 140 W USB-C, app | 75 UPS (15 ms), 100 W USB-C, app |
Specifications
| ALLPOWERS P1800 | ALLPOWERS R2500 V2 | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,024 Wh | 1,920 Wh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,000 to 70% (manufacturer spec table; the Amazon listing says 4,000+) | 3,500 to 80% (Amazon listing) |
| Expandable | No | No |
| Output | ||
| AC output | 1,800 W (3,600 W surge) | 2,500 W (4,000 W surge) |
| AC outlets | 4 total | 5 total |
| 120V 15A outlets (NEMA 5-15R) | 4 | - |
| 120V 20A outlets (NEMA 5-20R) | - | 4 |
| RV 30A outlet (TT-30R) | - | 1 |
| AC waveform | Pure sine wave | Pure sine wave |
| USB-C ports | 2 (up to 140 W each) | 2 (up to 100 W each) |
| USB-A ports | 2 | 4 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 0 | 2 |
| UPS / pass-through | Yes (10 ms switchover) | Yes (15 ms switchover) |
| Charging | ||
| AC charging | 1,200 W | 1,500 W |
| Full AC charge time | - | 1 h 30 min (about 1.5 h; manufacturer says about 97 minutes in its own test) |
| Max solar input | 650 W | 1,000 W |
| Solar input voltage | 11-60V, 13A (XT60) | 12-150V, 20A |
| Build | ||
| Weight | 28.7 lb (13 kg) | 63.9 lb (29 kg) |
| Dimensions | 14.7 x 8.2 x 11.7 in | 17.95 x 14.17 x 13.62 in |
| App | ALLPOWERS app (Wi-Fi/Bluetooth) | ALLPOWERS app (Wi-Fi/Bluetooth) |
| Warranty | 5 years | 5 years |
| Released | 2026-06 | 2026-10 |