Power StationBench

OUPES

OUPES Mega 1 Portable Power Station 1024Wh 2000W

OUPES Mega 1 Portable Power Station 1024Wh 2000W (4500W Surge)OUPES Mega 1 Portable Power Station 1024Wh 2000W (4500W Surge) — photo 2OUPES Mega 1 Portable Power Station 1024Wh 2000W (4500W Surge) — photo 3OUPES Mega 1 Portable Power Station 1024Wh 2000W (4500W Surge) — photo 4OUPES Mega 1 Portable Power Station 1024Wh 2000W (4500W Surge) — photo 5OUPES Mega 1 Portable Power Station 1024Wh 2000W (4500W Surge) — photo 6

8.0Bench Rating · 4 sources

4.5(1,489 ratings)

$490

Price and rating captured from Amazon on September 28, 2026.

$490 at Amazon(paid link)

Capacity

1,024 Wh

Continuous output

2,000 W

Surge output

4,500 W

Specs are read from the manufacturer's own Amazon listing text. Anything the listing does not state is left blank rather than estimated.

Bench Verdict

8.0 / 10

Strong pick for home backup

Amazon owners rate it 4.5 out of 5 across 1,489 ratings. The most-watched hands-on video review is positive. Reddit owners are negative and expert coverage is positive. Together that earns a Bench Rating of 8.0 out of 10.

Good for

  • + Runs a full-size fridge for roughly 7.3 hours
  • + Enough output for most kitchen appliances

PowerStationBench verdict · updated September 28, 2026

Hands-on video

The most-watched review of this unit

Oupes MOST Affordable 2000W Power Station: MEGA 1 Are there compromises?

ReeWray Outdoors · 31K views

Chosen automatically as the most-watched review of this exact unit with at least 5K views. We do not pay for or commission any video.

Bench Rating

8.0 out of 10

A single score blended from every independent read-out we could find. Amazon carries the most weight, a hands-on video review next. Sources we could not find are left out and the rest are reweighted, so nothing is invented.

Amazon customers

9.045% of score

Hands-on video review

8.525% of score

Oupes MOST Affordable 2000W Power Station: MEGA 1 Are there compromises?

Reddit owners

4.015% of score

Back up generator : r/homeowners

it can last as little as four hours and will max out. That battery pack is rated for 1024wh, which wouldn't run a refrigerator even half a day. ...

Expert review

8.515% of score

Oupes Mega 1 review: I finally found a portable power ...

Pros: It's a compact, powerful unit that can handle surges up to 4,500W, and it weighs less than 30 pounds, making it quite portable for the ...Read more

From the listing

What the seller says

  • REVOLUTIONARY FAST-CHARGING TECHNOLOGY: Experience industry-leading recharge speeds with 0-80% capacity in just 36 minutes via AC, or an unprecedented 26 minutes when combining AC and solar inputs simultaneously – 3X faster than conventional power stations.
  • MODULAR EXPANSION CAPABILITY: Create a custom power ecosystem by connecting up to two B2 Extra Batteries, scaling your capacity from 1024Wh to an impressive 5120Wh without additional inverters or complex wiring – perfect for growing power needs.
  • PROFESSIONAL-GRADE POWER DELIVERY: Delivering consistent 2000W continuous output (4500W surge) through premium AC outlets with pure sine wave technology to safely power sensitive electronics, professional equipment, and high-demand appliances without voltage fluctuations.
  • RELIABLE UPS TECHNOLOGY: Professional-grade <20ms transfer time during power outages protects critical equipment like servers, medical devices, and workstations from data loss and hardware damage.
  • NEXT-GENERATION LiFePO4 BATTERY ARCHITECTURE: Featuring advanced lithium iron phosphate cells with 3500+ lifecycle rating and superior thermal stability, delivering consistent performance across thousands of charge cycles while maintaining 80% capacity after years of heavy use.
  • INTELLIGENT POWER MANAGEMENT SYSTEM: The proprietary smart BMS automatically balances cells, prevents overcharging/over-discharging, and maintains optimal operating temperatures for maximum efficiency and longevity of your investment.
  • SMART APP CONTROL: Monitor and manage every aspect of your power station remotely via Bluetooth connectivity – track real-time power consumption, customize output settings, etc.
  • COMPREHENSIVE DEVICE COMPATIBILITY ECOSYSTEM: Power everything from smartphones to power tools with versatile outputs including dual 100W USB-C PD ports, four QC3.0 USB-A ports, specialized 12V DC outputs, and robust AC outlets – all managed by intelligent power distribution.

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