Highest data score
69 / 100
Oupes Mega 2 Pro →Source: https://batteryrank.com/methodology · 2026-07-16
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OUPES portable power stations compared
Compare the OUPES Mega stations we track by capacity, inverter output, surge headroom, weight, expansion ceiling, and warranty term.
01
Lineup at a glance
Start with the family or size class that fits your setup, then open exact model reviews to check output, weight, charging and connection limits.
| Model | Score | Rated capacity | AC output | Weight | Solar input | Max expanded capacity | Where to buy |
|---|---|---|---|---|---|---|---|
| Oupes Mega 1 | 66 / 100 | 1024 Wh. Show sourceclaimed sourceoupes.com2026-07-04https://oupes.com/products/oupes-mega-1-home-backup-portable-power-station-2000w-1024wh | 2000 W. Show sourceclaimed sourceoupes.com2026-07-04https://oupes.com/products/oupes-mega-1-home-backup-portable-power-station-2000w-1024wh | 12.6 kg. Show sourceclaimed sourceoupes.com2026-07-04https://oupes.com/products/oupes-mega-1-home-backup-portable-power-station-2000w-1024wh | 800 W. Show sourceclaimed sourceoupes.com2026-07-04https://oupes.com/products/oupes-mega-1-home-backup-portable-power-station-2000w-1024wh | 5120 Wh. Show sourceclaimed sourceoupes.com2026-07-04https://oupes.com/products/oupes-mega-1-home-backup-portable-power-station-2000w-1024wh |  |
| Oupes Mega 1 Lite | 62 / 100 | 1024 Wh. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-1-lite-home-backup-portable-power-station-2000w-1024wh | 2000 W. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-1-lite-home-backup-portable-power-station-2000w-1024wh | 12 kg. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-1-lite-home-backup-portable-power-station-2000w-1024wh | 800 W. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-1-lite-home-backup-portable-power-station-2000w-1024wh | N/A |  |
| Oupes Mega 2 Pro | 69 / 100 | 2048 Wh. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-2-pro-home-backup-portable-power-station-2500w-2048wh | 2500 W. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-2-pro-home-backup-portable-power-station-2500w-2048wh | 22.1 kg. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-2-pro-home-backup-portable-power-station-2500w-2048wh | 1000 W. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-2-pro-home-backup-portable-power-station-2500w-2048wh | 10240 Wh. Show sourceclaimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-2-pro-home-backup-portable-power-station-2500w-2048wh |  |
Manufacturer-claimed unless marked verified. Select a dotted reading to inspect its source and date. Max expanded capacity includes the station and supported expansion batteries; check the model review for the required configuration. N/A means no sourced maximum. Score methodology is published separately.
02
What changes the decision
These callouts use only the complete, sourced readings available for every candidate. Open the full model page before buying for all specifications and source notes.
Start with these measurable differences
Lightest sourced weight
12 kg
Oupes Mega 1 Lite →Source: https://oupes.com/products/oupes-mega-1-lite-home-backup-portable-power-station-2000w-1024wh · 2026-07-27
Highest sourced AC output
2500 W
Oupes Mega 2 Pro →Source: https://oupes.com/products/oupes-mega-2-pro-home-backup-portable-power-station-2500w-2048wh · 2026-07-27
03
Explore the model reviews
Open a model review for our verdict, runtime estimates, complete specifications and source notes. Check current availability at the retailer before buying.
Oupes
Mega 1- Usable AC energy (est.)
870 Whest.. Show source
estimated sourceoupes.com2026-07-04https://oupes.com/products/oupes-mega-1-home-backup-portable-power-station-2000w-1024wh- Continuous AC output
2000 W. Show source
claimed sourceoupes.com2026-07-04https://oupes.com/products/oupes-mega-1-home-backup-portable-power-station-2000w-1024wh
Oupes
Mega 1 Lite- Usable AC energy (est.)
870 Whest.. Show source
estimated sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-1-lite-home-backup-portable-power-station-2000w-1024wh- Continuous AC output
2000 W. Show source
claimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-1-lite-home-backup-portable-power-station-2000w-1024wh
Oupes
Mega 2 Pro- Usable AC energy (est.)
1741 Whest.. Show source
estimated sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-2-pro-home-backup-portable-power-station-2500w-2048wh- Continuous AC output
2500 W. Show source
claimed sourceoupes.com2026-07-27https://oupes.com/products/oupes-mega-2-pro-home-backup-portable-power-station-2500w-2048wh
Frequently asked
- Which Oupes power station should I choose?
- Start with required battery capacity and continuous AC output, then compare weight, charging, solar input, and the published score. The table keeps those intents together without declaring one model best for every buyer.
- How are Oupes models compared here?
- BatteryRank uses sourced specifications and a published, price-independent score. Claimed and independently verified readings are labeled separately.
- Does the highest-scoring Oupes model suit every buyer?
- No. The score rates the hardware against sourced specifications, not against your situation. A lower-scoring model can be the better choice when it is lighter, quieter, or sized closer to the load you actually need to run.
- Where can I compare two exact Oupes models?
- Open either model dossier and follow its comparison links, or use the comparison hub to select a head-to-head with sourced differences. Compare exact models →
- Are battery capacity and AC output the same thing?
- No. Watt-hours describe stored energy; watts describe how much power the inverter can deliver at once. Both can limit a purchase for different reasons. Read the Wh vs W guide →
- Where do these specifications come from?
- From manufacturer documentation and independent measurements, each carried with its source and the date it was read. Claimed and verified readings are labeled separately so you can see which is which.
- How do I estimate appliance runtime?
- Use the sizing tool for a device-specific estimate. A lineup page is meant for model selection, not personalized load planning. Open the sizing tool →
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