BLUETTI Elite 200 V2
#4 in LargeFull review
For buyers who want the most usable energy per rated watt-hour in a 2 kWh unit and can buy it at BLUETTI’s direct price.
Amazon $1,399 BLUETTI $899$899
The BLUETTI Elite 200 V2 is the better portable power station overall, rated 4.3 to 4.1. The OUPES Mega 2 Pro wins on value, portability and features. The OUPES Mega 2 Pro costs $200 less ($699 vs $899).
OUPES Mega 2 Pro
#8 in LargeFull review
A 2kWh LiFePO4 station with an RV outlet and large expansion for home backup and RV owners on a budget.
OUPES $699$699
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.
Which should you buy?
- Choose the OUPES Mega 2 Pro for value ($0.34 per rated Wh vs $0.43 per rated Wh), portability (93 Wh per kg (48.8 lb (22.1 kg)) vs 86 Wh per kg (53.4 lb (24.2 kg))) and features (UPS (20 ms), expandable, 140 W USB-C, app vs UPS (15 ms), 100 W USB-C, app).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every large portable power station; a clear win is highlighted. How we rank explains each one.
| Factor weight | BLUETTI Elite 200 V2 | OUPES Mega 2 Pro |
|---|---|---|
| Overall rating | 4.3/5 | 4.1/5 |
| Value 25% | 79 $0.43 per rated Wh | 94 $0.34 per rated Wh |
| Tested capacity 15% | 100 96% of rated capacity delivered (1 test) | 50 not yet independently tested (neutral score used) |
| Battery life 15% | 100 LiFePO4, 6,000 cycles, 5-year warranty | 100 LiFePO4, 4,000 cycles, 5-year warranty |
| AC output 15% | 63 2,600 W continuous AC | 58 2,500 W continuous AC |
| Charging speed 10% | 76 0-100% on AC in 1 h 36 min | 50 full AC charge time not published (neutral score used) |
| Portability 10% | 74 86 Wh per kg (53.4 lb (24.2 kg)) | 87 93 Wh per kg (48.8 lb (22.1 kg)) |
| Solar input 5% | 39 1,000 W max solar input | 40 1,000 W max solar input |
| Features 5% | 75 UPS (15 ms), 100 W USB-C, app | 100 UPS (20 ms), expandable, 140 W USB-C, app |
Independent capacity tests
BLUETTI Elite 200 V2
| Tested by | Usable AC energy | Of rated | Conditions |
|---|---|---|---|
| CNET | 1,988 Wh | 95.9% | 480W load logged with HOBOware; round-trip efficiency 81.08%; recharge 1 h 50 min; ran a test fridge about 26.3 h |
OUPES Mega 2 Pro
No independent test published yet.
Specifications
| BLUETTI Elite 200 V2 | OUPES Mega 2 Pro | |
|---|---|---|
| Battery | ||
| Rated capacity | 2,073.6 Wh | 2,048 Wh |
| Tested usable capacity | 1,988 Wh (96%) | - |
| Chemistry | LiFePO4 | LiFePO4 |
| Cycle life | 6,000 to 80% | 4,000 4000+ cycles to 80% |
| Expandable | No | Yes, up to 10,240 Wh |
| Output | ||
| AC output | 2,600 W | 2,500 W |
| Boost mode (resistive loads) | 3,900 W | 3,600 W |
| AC outlets | 4 total | 5 total |
| 120V 20A outlets (NEMA 5-20R) | 4 | 4 |
| RV 30A outlet (TT-30R) | - | 1 |
| AC waveform | Pure sine wave | - |
| USB-C ports | 2 (up to 100 W each) | 2 (up to 140 W each) |
| USB-A ports | 2 | 2 |
| 12 V car outlet | Yes | Yes |
| DC5521 ports | 0 | 0 |
| UPS / pass-through | Yes (15 ms switchover) | Yes (20 ms switchover) |
| Charging | ||
| AC charging | 1,800 W | 1,800 W |
| Full AC charge time | 1 h 36 min (0-80% in about 1 h in Turbo mode; AC + solar up to 2400W) | - |
| Max solar input | 1,000 W | 1,000 W |
| Solar input voltage | 12-60V, 20A | 12-80V (MPPT 18-80V, 30A) |
| Car charging | 192 W | 96 W |
| Build | ||
| Weight | 53.4 lb (24.2 kg) | 48.8 lb (22.1 kg) |
| Dimensions | 13.78 x 9.84 x 12.74 in | 18.8 x 11.6 x 11.6 in |
| App | Wi-Fi + Bluetooth | OUPES app (Wi-Fi/Bluetooth) |
| Warranty | 5 years | 5 years |
| Released | 2024-11 | 2026-06 |