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 $489The OUPES Mega 1 Lite is the better portable power station overall, rated 4.4 to 4.0. The OUPES Mega 1 Lite leads on AC output, charging speed and solar input. The BLUETTI Elite 100 mini wins on tested capacity and portability. The BLUETTI Elite 100 mini costs $60 less ($429 vs $489).
For buyers who want a full kilowatt-hour for lights, a fridge, CPAP and electronics at a low price, and do not need high-wattage appliances.
Amazon $799 BLUETTI $429Prices 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.
Which should you buy?
- Choose the OUPES Mega 1 Lite for AC output (2,000 W continuous AC vs 700 W continuous AC), charging speed (0-100% on AC in 46 min vs 0-100% on AC in 2 h 19 min) and solar input (800 W max solar input vs 350 W max solar input).
- Choose the BLUETTI Elite 100 mini for tested capacity (97% of rated capacity delivered (1 test) vs 83% of rated capacity delivered (1 test)) and portability (94 Wh per kg (23.6 lb (10.7 kg)) vs 85 Wh per kg (26.8 lb (12 kg))).
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 Elite 100 mini |
|---|---|---|
| Overall rating | 4.4/5 | 4.0/5 |
| Value 25% | 83 $0.48 per rated Wh | 90 $0.43 per rated Wh |
| Tested capacity 15% | 61 83% of rated capacity delivered (1 test) | 100 97% of rated capacity delivered (1 test) |
| Battery life 15% | 96 LiFePO4, 3,500 cycles, 5-year warranty | 90 LiFePO4, 6,000 cycles, 3-year warranty |
| AC output 15% | 88 2,000 W continuous AC | 21 700 W continuous AC |
| Charging speed 10% | 100 0-100% on AC in 46 min | 53 0-100% on AC in 2 h 19 min |
| Portability 10% | 73 85 Wh per kg (26.8 lb (12 kg)) | 89 94 Wh per kg (23.6 lb (10.7 kg)) |
| Solar input 5% | 74 800 W max solar input | 23 350 W max solar input |
| Features 5% | 75 UPS (20 ms), 140 W USB-C, app | 55 UPS (10 ms), 140 W USB-C |
Independent capacity tests
OUPES Mega 1 Lite
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| CNET | 855 Wh | 83% | 480W load logged with HOBOware; round-trip efficiency 79.93%; recharge from empty 44 min. |
BLUETTI Elite 100 mini
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| The Solar Lab | - | 97% | Efficiency test (load not stated in the review); idle draw about 13.5W. Measured AC recharge from empty about 2 h. |
Specifications
| OUPES Mega 1 Lite | BLUETTI Elite 100 mini | |
|---|---|---|
| Battery | ||
| Rated capacity | 1,024 Wh | 1,004.8 Wh |
| Tested usable capacity | 855 Wh (83%) | 975 Wh (97%) |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 3,500 to 80% | 6,000 to 80% |
| Expandable | No | No |
| Output | ||
| AC output | 2,000 W (4,500 W surge) | 700 W |
| AC outlets | 4 total | 3 total |
| 120V 15A outlets (NEMA 5-15R) | - | 3 |
| 120V 20A outlets (NEMA 5-20R) | 4 | - |
| USB-C ports | 2 (up to 140 W each) | 2 (up to 140 W each) |
| USB-A ports | 2 | 1 |
| 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 | 700 W |
| Full AC charge time | 46 min | 2 h 19 min (0-80% in about 82 min) |
| Max solar input | 800 W | 350 W |
| Solar input voltage | 12-78V (MPPT 18-75V, 14A) | 12-60V, 10A |
| Car charging | 96 W | 192 W |
| Build | ||
| Weight | 26.8 lb (12 kg) | 23.6 lb (10.7 kg) |
| Dimensions | 15.1 x 9.1 x 11.6 in | 9.25 x 8.48 x 11.54 in |
| App | OUPES app (Wi-Fi/Bluetooth) | - |
| Warranty | 5 years | 3 years |
| Released | 2026-05 | 2026-09 |
