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OUPES
OUPES Mega 1 Lite Portable Power Station

OUPES Mega 1 Lite Portable Power Station

4.1· 60 ratings

Best price now

$419.00at WalmartObserved Nov 5, 2026, 6:43 PM

Compared across 2 stores. Prices are checked against each store and labelled with when.

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Our take on the OUPES Mega 1 Lite Portable Power Station

The OUPES Mega 1 Lite is a portable power station with a 1,024 Wh battery and a 4.5 kW power output, spread across 9 outlets. It can be recharged from solar panels, a wall outlet or a car, which makes it a fit for home backup and off-grid use. At $419 at Walmart as of November 5, 2026, it sits at the low end of what this capacity class usually costs.

Best forHome backup for fridges, lights and routersCamping and tailgatingRV and van lifeSolar charging off-grid
Pros
  • 1,024 Wh capacity covers essentials for hours
  • 4.5 kW output runs high-draw appliances
  • 9 outlets, so several devices at once
  • Solar, wall and car charging options
  • Low price per watt-hour at $419
Cons
  • Heavy for one person to carry
  • Solar recharge is slow without large panels
  • 4.5 kW output is brief peak power, not sustained
  • Fan noise under heavy load

OUPES Mega 1 Lite Portable Power Station prices at every store

  • WalmartNew

    Availability unknownSold by OUPES Official Store

    $419.00Observed Nov 5, 2026, 6:43 PM
    Visit store
  • OUPESNew

    Availability unknown

    $489.00Observed Nov 5, 2026, 6:43 PM
    Visit store

OUPES Mega 1 Lite Portable Power Station price history

Lowest price we've seen: $419.00 on Nov 5 at Walmart. Tracked across 2 stores since Nov 5.

What reviewers say

  • 4.1 / 560 ratings

Rated 4.1 out of 5 from 60 ratings. Owners like the capacity and outlet count for the price and use it for backup and camping. Complaints center on weight and fan noise under load.

What people mention
  • ValuePraisedOwners say the capacity and outlet count are strong for the price.
  • WeightCriticisedBuyers find it heavy to lift and move around.
  • Fan noiseCriticisedThe cooling fan gets loud when drawing high power.
  • Solar chargingMixedSolar input works but recharges slowly without large panels.
  • OutputPraisedIt runs fridges and other high-draw appliances without trouble.

Specifications

Type
Portable
Power Source
Solar
Power Output
4.5 kilowatts
Number Of Outlets
9 outlets
Battery Capacity
1,024 Wh battery

Questions and answers

Is the OUPES Mega 1 Lite worth it at $419?
At $419 at Walmart as of November 5, 2026, it is a low price for 1,024 Wh. It suits backup and camping if you can handle the weight.
How long does the battery last?
Runtime depends on the load. A 1,024 Wh battery runs a 100 W load for roughly 10 hours, less for high-draw appliances.
Can it run a refrigerator?
Yes. The 4.5 kW output handles a typical fridge's startup surge, though runtime depends on the fridge and how often it cycles.
How do you recharge it?
It charges from a wall outlet, a car port or solar panels. Solar is the slowest option unless you use large panels.
What comes in the box?
The unit, an AC charging cable and a car charging cable. Solar panels are sold separately.
When is it cheapest?
Power stations usually drop for Black Friday and Prime Day. The current $419 at Walmart is already near the low end for this capacity.
Where is the OUPES Mega 1 Lite Portable Power Station cheapest?
At Walmart, for $419.00, as of our latest check.
What do buyers say about the OUPES Mega 1 Lite Portable Power Station?
Rated 4.1 out of 5 from 60 ratings.
Where can I buy the OUPES Mega 1 Lite Portable Power Station?
2 stores we checked sell it, including Walmart, OUPES.