OUPES Exodus 350
#5 in SmallFull review
A light, well-warrantied LiFePO4 station for laptops, CPAP, phones and keeping Wi-Fi up during outages.
Amazon $199.99$199.99
The OUPES Exodus 350 is the better portable power station overall, rated 3.8 to 3.7. The OUPES Exodus 350 leads on features and battery life. The DARAN NEO300L wins on value and portability. The DARAN NEO300L costs $60 less ($139.99 vs $199.99).
DARAN NEO300L
#10 in SmallFull review
A low-cost LiFePO4 station for camping and short outages, with a laptop-ready USB-C port and long cycle life. A good fit for anyone who will charge and drain it often.
Amazon $139.99$139.99
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 OUPES Exodus 350 for features (UPS (10 ms), 140 W USB-C, app vs no UPS, expansion or app) and battery life (LiFePO4, 4,000 cycles, 5-year warranty vs LiFePO4, 3,500 cycles, 1-year warranty).
- Choose the DARAN NEO300L for value ($0.49 per rated Wh vs $0.69 per rated Wh) and portability (77 Wh per kg (8.2 lb (3.7 kg)) vs 69 Wh per kg (9.2 lb (4.2 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 | OUPES Exodus 350 | DARAN NEO300L |
|---|---|---|
| Overall rating | 3.8/5 | 3.7/5 |
| Value 25% | 79 $0.69 per rated Wh | 97 $0.49 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% | 100 LiFePO4, 4,000 cycles, 5-year warranty | 81 LiFePO4, 3,500 cycles, 1-year warranty |
| AC output 15% | 51 350 W continuous AC | 51 350 W continuous AC |
| Charging speed 10% | 50 full AC charge time not published (neutral score used) | 19 0-100% on AC in 3 h 24 min |
| Portability 10% | 44 69 Wh per kg (9.2 lb (4.2 kg)) | 59 77 Wh per kg (8.2 lb (3.7 kg)) |
| Solar input 5% | 80 240 W max solar input | 50 solar input not published (neutral score used) |
| Features 5% | 75 UPS (10 ms), 140 W USB-C, app | 0 no UPS, expansion or app |
Specifications
| OUPES Exodus 350 | DARAN NEO300L | |
|---|---|---|
| Battery | ||
| Rated capacity | 288 Wh | 288 Wh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 4,000 4000+ cycles to 80% | 3,500 3,500+ cycles to about 80% capacity, per DaranEner's product image; one DARAN Amazon listing (B0GY91T188) says 3,000+ |
| Expandable | No | - |
| Output | ||
| AC output | 350 W (600 W surge) | 350 W (600 W surge) |
| AC outlets | 2 total | 2 total |
| 120V 15A outlets (NEMA 5-15R) | - | 1 |
| 120V 20A outlets (NEMA 5-20R) | 1 | - |
| 120V 2-prong outlets (NEMA 1-15R) | 1 | 1 |
| AC waveform | - | Pure sine wave |
| USB-C ports | 2 (up to 140 W each) | 1 (60 W) |
| USB-A ports | 2 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 0 | 0 |
| UPS / pass-through | Yes (10 ms switchover) | - |
| Charging | ||
| AC charging | 200 W | 100 W |
| Full AC charge time | - | 3 h 24 min (3.4 hr from the wall per DaranEner's product image; DARAN's Amazon listings claim 0-80% in 2.1-2.5 hr) |
| Max solar input | 240 W | - |
| Solar input voltage | 12-35V | 10-26V |
| Car charging | 96 W | - |
| Build | ||
| Weight | 9.2 lb (4.2 kg) | 8.2 lb (3.7 kg) |
| Dimensions | 9.5 x 8.8 x 5.9 in | 10.0 x 6.6 x 8.2 in |
| App | OUPES app (Wi-Fi/Bluetooth) | - |
| Warranty | 5 years | 1 years |