OUPES Mega 1 Lite
#6 in Mid-sizeFull review
A simpler, non-expandable Mega 1 for people who want 2000W of output and fast charging without the extra-battery option. Check the Mega 1 price first, as it is often cheaper.
Amazon $489 OUPES $599$489
The OUPES Mega 1 Lite is the better portable power station overall, rated 4.3 to 3.9. The OUPES Mega 1 Lite leads on value and charging speed. The BLUETTI Premium 100 V2 wins on solar input. The OUPES Mega 1 Lite costs $360 less ($489 vs $849).
BLUETTI Premium 100 V2
#27 in Mid-sizeFull review
For buyers who need to run high-draw appliances from a light 1 kWh unit and want fast wall and solar charging.
BLUETTI $849$849
Prices 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 OUPES Mega 1 Lite for value ($0.48 per rated Wh vs $0.83 per rated Wh) and charging speed (0-100% on AC in 46 min vs 0-100% on AC in 1 h 10 min).
- Choose the BLUETTI Premium 100 V2 for solar input (1,000 W max solar input vs 800 W max solar input).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every mid-size portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | OUPES Mega 1 Lite | BLUETTI Premium 100 V2 |
|---|---|---|
| Overall rating | 4.3/5 | 3.9/5 |
| Value 25% | 83 $0.48 per rated Wh | 36 $0.83 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% | 96 LiFePO4, 3,500 cycles, 5-year warranty | 100 LiFePO4, 4,000 cycles, 5-year warranty |
| AC output 15% | 88 2,000 W continuous AC | 82 1,800 W continuous AC |
| Charging speed 10% | 100 0-100% on AC in 46 min | 89 0-100% on AC in 1 h 10 min |
| Portability 10% | 73 85 Wh per kg (26.8 lb (12 kg)) | 80 89 Wh per kg (25.3 lb (11.5 kg)) |
| Solar input 5% | 74 800 W max solar input | 97 1,000 W max solar input |
| Features 5% | 75 UPS (20 ms), 140 W USB-C, app | 75 UPS (10 ms), 140 W USB-C, app |
Specifications
| OUPES Mega 1 Lite | BLUETTI Premium 100 V2 | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,024 Wh | 1,024 Wh |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,500 to 80% | 4,000 to 80% |
| Expandable | No | - |
| Output | ||
| AC output | 2,000 W (4,500 W surge) | 1,800 W (3,600 W surge) |
| Boost mode (resistive loads) | - | 2,700 W |
| AC outlets | 4 total | 4 total |
| 120V 20A outlets (NEMA 5-20R) | 4 | 4 |
| USB-C ports | 2 (up to 140 W each) | 2 (up to 140 W each) |
| USB-A ports | 2 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 0 | 2 |
| UPS / pass-through | Yes (20 ms switchover) | Yes (10 ms switchover) |
| Charging | ||
| AC charging | 1,400 W | 1,200 W |
| Full AC charge time | 46 min | 1 h 10 min (0-80% in 45 min in Turbo mode) |
| Max solar input | 800 W | 1,000 W |
| Solar input voltage | 12-78V (MPPT 18-75V, 14A) | 12-60V, 20A |
| Build | ||
| Weight | 26.8 lb (12 kg) | 25.3 lb (11.5 kg) |
| Dimensions | 15.1 x 9.1 x 11.6 in | 12.6 x 8.5 x 9.8 in |
| App | OUPES app (Wi-Fi/Bluetooth) | Wi-Fi + Bluetooth |
| Warranty | 5 years | 5 years |