Memorial Day Sale

Power Through Summer
Up to 62% OFF

Beat the Heat, Brave the Storm with reliable power

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Flash Sale Clearance Sale New Arrivals Home Backup Outdoor Power 4.6 on Trustpilot

How it Works

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Limited-time Flash
Sale Launch on July 7

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30 Day Price Match
Guarantee Buy Now, Enjoy First!

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5+1 Years
Warranty Extend free 1-year warranty

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5 x 24H
Service Quick Answers

Clearance Sale

$310

Exodus 1200 Portable Power Station
  • Low to $0.25/Wh
  • Lowest Price Ever
  • Top Pick
Exodus 1200
992Wh Capacity | 1200W Output
$249US$559
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$400

  • Low to $0.20/Wh
  • Lowest Price Ever
OUPES 1800
1488Wh Capacity | 1800W Output
$299US$699
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$650

  • Low to $0.20/Wh
  • Lowest Price Ever
OUPES 2400
2232Wh Capacity | 2400W Output
$449US$1,099
Buy Now
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$400

Exodus_2400 Power Station
  • Low to $0.22/Wh
  • Lowest Price Ever
Exodus 2400
2232Wh Capacity | 2400W Output
$499US$899
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$250

  • Low to $1.3/Ah
  • Lowest Price Ever
LFP121 Deep Cycle Battery
12V Voltage | 108Ah Capacity
$149US$399
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$300

  • Low to $0.21/Wh
  • Lowest Price Ever
B5 Extra Battery
5040Wh Capacity | Made for Mega 5
$1,100US$1400
Buy Now
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New Arrivals

$900

  • Low to $0.39/Wh
  • Free Gift
Guardian 6000 V2
  • 240V & 120V Dual Voltage
  • 2X Solar Input, 3600W Solar Input
  • 4,608Wh Capacity | 6000W Output
  • Expandable Up to 41.4k Wh with 8 G5
  • 13 Outputs For Multiple Devices
    $1,799US$2,699
    Buy Now
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    $1,300

    • Dual Voltage
    • 2X Solar Input
    • New Arrival
    Guardian 6000 V2 + 240W*2
    4608Wh Capacity | 6000W Output | 480W Solar
    $2,219US$3,519
    Buy Now
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    $1,350

    • Dual Voltage
    • 2X Solar Input
    • Low to $0.29/Wh
    Guardian 6000 V2 + G5
    9216Wh Capacity | 6000W Output | 3600W Solar Input
    $2,749US$4,099
    Buy Now
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    $2,250

    • Dual Voltage
    • 2X Solar Input
    • New Arrival
    Guardian 6000 V2 + G5 + 240W*4
    9216Wh Capacity | 6000W Output | 960W Solar
    $3,529US$5,779
    Buy Now
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    $1,000

      Mega 2 Pro + 240W
      2048Wh Capacity | 2500W Output
      240W Solar
      $1,019US$2,019
      Buy Now
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      $1,050

      • Low to $0.30/Wh
      Mega 2 Pro + B2
      4096Wh Capacity | 2500W Output
      $1,229US$2,279
      Buy Now
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      $1,500

        Mega 2 Pro + B2 + 240W*2
        4096Wh Capacity | 2500W Output
        480W Solar
        $1,619US$3,119
        Buy Now
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        Home Backup Power Power Your AC. Protect Your Food.

        $900

        • Low to $0.39/Wh
        • Dual Voltage
        • New Arrival
        Guardian 6000 V2
        • 240V & 120V Dual Voltage
        • 2X Solar Input, 3600W Solar Input
        • 4,608Wh Capacity | 6000W Output
        • Expandable Up to 41.4k Wh with 8 G5
        • 13 Outputs For Multiple Devices

        • 9.8 Hrs

          Fridege(400W)

        • 2.6 Hrs

          Window AC (1,500W)

        • 39.1 Hrs

          Fish Tank (100W)
        $1,799US$2,699
        Buy Now
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              $1,300

              • Dual Voltage
              • 1-3 Days Outages
              • Transfer Switch Ready
              Guardian 6000 V2 + 240W*2
              4608Wh Capacity | 6000W Output | 480W Solar
              $2,219US$3,519
              Buy Now
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              $1,350

              • Dual Voltage
              • 2-4 Days Outages
              • Low to $0.29/Wh
              Guardian 6000 V2 + G5
              9216Wh Capacity | 6000W Output
              $2,749US$4,099
              Buy Now
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              $1,700

              • Dual Voltage
              • 4+ Days Outages
              • Transfer Switch Ready
              Guardian 6000 V2 + G5 + 240W*2
              9216Wh Capacity | 6000W Output | 480W Solar
              $3,219US$4,919
              Buy Now
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              $1,290

              Mega 2 Power Station + B2 Battery + 240W*2 Solar Panels
              • 1-3 Days Outages
              • TT-30R Port
              • Transfer Switch Ready
              Mega 2 + B2 + 240W*2
              4096Wh Capacity | 2500W Output | 480W Solar
              $1,729US$3,019
              Buy Now
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              $1,280

              • 2-4 Days Outages
              • TT-30R Port
              • Transfer Switch Ready
              Mega 3 + B2
              5120Wh Capacity | 3600W Output
              $1,699US$2,979
              Buy Now
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              $2,160

              • 4+ Days Outages
              • TT-30R Port
              • Transfer Switch Ready
              Mega 3 + B2 + 240W*4
              5120Wh Capacity | 3600W Output | 960W Solar
              $2,499US$4,659
              Buy Now
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              Outdoor Power Stay Cool. Adventure On.

              $190

              • Low to $0.25/Wh
              • Best Outdoor Seller
              • Ultra Portable
              Mega 1 Lite
              • 1024Wh Capacity | 2000W Output
              • 140W USB-C for high-demand devices
              • 10 Outputs For Multiple Devices

              • 10.9 Hrs

                Cooler (80W)

              • 13.4 Hrs

                Drone (65W)

              • 21.7 Hrs

                Fan (40W)
              $409US$599
              Buy Now
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                    $210

                    • Best Outdoor Kit
                    Mega 1 Lite + 100W
                    1024Wh Capacity | 2000W Output | 100W Solar
                    $569US$779
                    Buy Now
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                    $400

                    Exodus_2400 Power Station
                    • Low to $0.22/Wh
                    • Portable 2kWh Unit
                    Exodus 2400
                    2232Wh Capacity | 2400W Output
                    $499US$899
                    Buy Now
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                    $430

                    OUPES Exodus 1500 Portable Power Station with 240W Solar Panel
                    • Portable Outdoor Solar Kit
                    Exodus 2400 + 240W
                    2232Wh Capacity | 2400W Output | 240W Solar
                    $699US$1,129
                    Buy Now
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                    $1,200

                    OUPES Mega 3 Power Station with 800W Alternator Charger
                    • Fast Car Charing in 4 Hour
                    • TT-30R Port
                    Mega 3 + Alternator Charger
                    3072Wh Capacity | 3600W Output | 800W Car Charging
                    $1,349US$2,549
                    Buy Now
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                    $1,150

                    • Fast Car Charing in 2.8 Hour
                    • TT-30R Port
                    Mega 2 Pro + Alternator Charger
                    2048Wh Capacity | 2500W Output | 800W Car Charging
                    $949US$2,099
                    Buy Now
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                    $900

                    • Fast Car Charing in 6.5 Hour
                    • TT-30R Port
                    Guardian 6000 V2 + Alternator Charge
                    4608Wh Capacity | 6000W Output | 800W Car Charging
                    $2,049US$2,949
                    Buy Now
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                    Real Voices from Customers

                    Trustpilot

                    Quick Guide to Choose the right Model

                    Backup Time Calculator

                    How many days a power station can support devices?

                    Learn More

                    Running Time Calculator

                    How long a power station can support devices?

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                    Quick Quiz to Recommend

                    30s quiz to find your perfect power station

                    Take a 30s quiz

                    Product Comparison

                    Which Product is Better & More Affordable?

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                    Term & Conditions

                    • Promotion Period: This promotion period runs from July 6, 2026, 12 AM (PDT) to July 26, 2026, 11:59 PM (PDT).
                    • Free shipping for outlying areas, Puerto Rico, Hawaii, and Alaska is unavailable. Please refer to our shipping policy for more details.
                    • All orders must comply with OUPES's purchase agreement and return policy during the sale promotion.
                    • OUPES reserves the right to stop, cancel, or change the promotion at any time during the promotion. Any changes will be announced on the OUPES official website.
                    • If you encounter any problems during the promotion, please contact customer service (Support@oupes.com) for assistance.
                    • OUPES will offer flash sale items from 12:00 AM PDT, July 7 to 11:59 PM PDT July 8 on the OUPES 2026 Summer Sale promotion page (https://oupes.com/pages/summer-sale).
                    • Flash sale items are limited in quantity and available for 24 hours. Sales stop when the items are sold out. If items remain unsold after 24 hours, the sale ends, and no price match guarantee will be offered.
                    • Orders placed on oupes.com during the Promotion Period are eligible for a 30-day price match guarantee.
                    • If a lower price is found on oupes.com within 30 days of the order date (excluding flash sale and members-only prices), participants can contact support@oupes.com for a price adjustment.
                    • This Price Guarantee applies to purchases from oupes.com only. Lower price must be for the identical product on oupes.com.
                    • This price-match does not apply to marketplace resellers, financing offers, coupons, gift card offers, bundles, free items, customizable configurations, specialty products, pricing errors, service and installation offers, items advertised as limited-quantities, out-of-stock items, deal-of-the-day, flash sales, closeouts, discontinued, clearance, final sale or any paid membership club offers.