ALLPOWERS S2000 Pro
#18 in Mid-sizeFull review
For buyers who want the most output for the money and will use it occasionally. Anyone planning daily cycling or full-power home backup should choose a LiFePO4 unit.
Amazon $559$559
The ALLPOWERS S2000 Pro rates 4.1 among mid-size portable power stations; the Lion Energy Safari rates 3.2 among large ones. The ALLPOWERS S2000 Pro costs $840 less ($559 vs $1,399).
Lion Energy Safari
#31 in LargeFull review
For RV owners who want high 3,000W output, a TT-30 outlet and a five-year warranty from a US brand, and will pay more per watt-hour for it.
Lion Energy $1,399$1,399
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 S2000 Pro | Lion Energy Safari |
|---|---|---|
| Overall rating | 4.1/5 | 3.2/5 |
| Value 25% | 95 $0.39 per rated Wh | 13 $0.87 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% | 47 NMC (ternary lithium), 2,500 cycles, 5-year warranty | 96 LiFePO4, 3,500 cycles, 5-year warranty |
| AC output 15% | 100 2,400 W continuous AC | 79 3,000 W continuous AC |
| Charging speed 10% | 50 full AC charge time not published (neutral score used) | 54 0-100% on AC in 2 h 18 min |
| Portability 10% | 100 112 Wh per kg (28.7 lb (13 kg)) | 31 62 Wh per kg (57.3 lb (26 kg)) |
| Solar input 5% | 63 1,000 W max solar input | 26 600 W max solar input |
| Features 5% | 75 UPS (15 ms), 100 W USB-C, app | 45 expandable, app |
Specifications
| ALLPOWERS S2000 Pro | Lion Energy Safari | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,451 Wh | 1,612 Wh |
| Chemistry | NMC (ternary lithium) | LiFePO4 |
| Cycle life | 2,500 to 80% | 3,500 3,500+ cycles at 100% DOD (manufacturer); remaining capacity at end of rating not stated |
| Expandable | No | Yes, up to 4,300 Wh |
| Output | ||
| AC output | 2,400 W (4,000 W surge) | 3,000 W (6,000 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 100 W each) | 2 (up to 60 W each) |
| USB-A ports | 4 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 0 | 0 |
| UPS / pass-through | Yes (15 ms switchover) | - |
| Charging | ||
| AC charging | 1,500 W | 800 W |
| Full AC charge time | - | 2 h 18 min (About 2.3 h from the wall (manufacturer); built-in AC charging cord) |
| Max solar input | 1,000 W | 600 W |
| Solar input voltage | 12-150V, 13A | 24-60V (over 36V Vmp), 25A MPPT |
| Build | ||
| Weight | 28.7 lb (13 kg) | 57.3 lb (26 kg) |
| Dimensions | 14.76 x 9.64 x 9.84 in | 20 x 13.3 x 13.3 in |
| App | ALLPOWERS app (Bluetooth) | Lion Energy Smart app (Bluetooth) |
| Warranty | 5 years | 5 years |
| Released | 2024-01 | 2022-08 |