A small, inexpensive LiFePO4 station for charging phones, laptops and camera gear, or running a CPAP for a night. Pick something bigger if you need to run kitchen appliances.
Amazon $179 Pecron $179The PECRON E300LFP is the better portable power station overall, rated 3.9 to 3.8. The PECRON E300LFP leads on AC output. The OUPES Exodus 350 wins on battery life, solar input and portability. The PECRON E300LFP costs $20.99 less ($179 vs $199.99).
A light, well-warrantied LiFePO4 station for laptops, CPAP, phones and keeping Wi-Fi up during outages.
Amazon $199.99 OUPES $299Prices were last checked October 20, 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 PECRON E300LFP for AC output (600 W continuous AC vs 350 W continuous AC).
- Choose the OUPES Exodus 350 for battery life (LiFePO4, 4,000 cycles, 5-year warranty vs LiFePO4, 3,500 cycles, 2-year warranty), solar input (240 W max solar input vs 100 W max solar input) and portability (69 Wh per kg (9.2 lb (4.2 kg)) vs 60 Wh per kg (10.6 lb (4.8 kg))).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every small portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | PECRON E300LFP | OUPES Exodus 350 |
|---|---|---|
| Overall rating | 3.9/5 | 3.8/5 |
| Value 25% | 85 $0.62 per rated Wh | 79 $0.69 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% | 81 LiFePO4, 3,500 cycles, 2-year warranty | 100 LiFePO4, 4,000 cycles, 5-year warranty |
| AC output 15% | 83 600 W continuous AC | 51 350 W continuous AC |
| Charging speed 10% | 84 0-100% on AC in 1 h 20 min | 50 full AC charge time not published (neutral score used) |
| Portability 10% | 27 60 Wh per kg (10.6 lb (4.8 kg)) | 44 69 Wh per kg (9.2 lb (4.2 kg)) |
| Solar input 5% | 23 100 W max solar input | 80 240 W max solar input |
| Features 5% | 75 UPS (20 ms), 100 W USB-C, app | 75 UPS (10 ms), 140 W USB-C, app |
Specifications
| PECRON E300LFP | OUPES Exodus 350 | |
|---|---|---|
| Battery | ||
| Rated capacity | 288 Wh | 288 Wh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,500 to 80% | 4,000 4000+ cycles to 80% |
| Expandable | No | No |
| Output | ||
| AC output | 600 W | 350 W (600 W surge) |
| AC outlets | 2 total | 2 total |
| 120V 15A outlets (NEMA 5-15R) | 2 | - |
| 120V 20A outlets (NEMA 5-20R) | - | 1 |
| 120V 2-prong outlets (NEMA 1-15R) | - | 1 |
| AC waveform | Pure sine wave | - |
| USB-C ports | 1 (100 W) | 2 (up to 140 W each) |
| USB-A ports | 2 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 2 | 0 |
| UPS / pass-through | Yes (20 ms switchover) | Yes (10 ms switchover) |
| Charging | ||
| AC charging | 300 W | 200 W |
| Full AC charge time | 1 h 20 min (0-80% in about 60 minutes) | - |
| Max solar input | 100 W | 240 W |
| Solar input voltage | 12-28V (DC5521) | 12-35V |
| Car charging | 100 W | - |
| Build | ||
| Weight | 10.6 lb (4.8 kg) | 9.2 lb (4.2 kg) |
| Dimensions | 10 x 6.8 x 6.1 in | 9.5 x 8.8 x 5.9 in |
| App | PECRON app (Wi-Fi/Bluetooth) | OUPES app (Wi-Fi/Bluetooth) |
| Warranty | 2 years | 5 years |
