National Preparedness Month

Aug 24 - Sep 13

Hurricane Preparedness
Up to 62% OFF

Stay powered with reliable oupes power station

Notify me once Flash Sale launches
Basic Power Essential Power Whole-Home Power 4.5 on Trustpilot

How it Works

Black friday

Limited-time Flash
Sale Launch on Aug 25

Black friday

30 Day Price Match
Guarantee Buy Now, Enjoy First!

Black friday

5+1 Years
Warranty Extend free 1-year warranty

Black friday

24H Customer
Service Real-man service, not AI

Basic Backup Power Keep Contact. Keep CPAP Running.

$110

  • Low to $0.48/Wh
  • Best Outdoor Seller
  • Ultra Portable
Mega 1 Lite
  • 1,024Wh Capacity | 2,000W Output | 1,500W Boost
  • 140W USB-C for high-demand devices
  • 10 Outputs For Multiple Devices
  • Ultra Portable Only 23.15 lb

  • 34.8 Hrs

    Wi-Fi (25W)

  • 13.4 Hrs

    Laptop (65W)

  • 21.7 Hrs

    CPAP (40W)
$489US$599
Buy Now
Learn More

$290

  • Power for Hours
  • Portable Solar Kit
Mega 1 Lite + 240W
1024Wh Capacity | 2000W Output | 240W Solar Input
$729US$1,019
Buy Now
Learn More

$99

    Exodus 350 + 240W
    2048Wh | 2500W | 240W Solar
    $1,999US$1,499
    Buy Now
    Learn More

    $99

      Exodus 700 + 240W
      2048Wh | 2500W | 240W Solar
      $1,999US$1,499
      Buy Now
      Learn More

      Essential Backup Power Protect Your Food.

      $850

      • Low to $0.36/Wh
      • Expandable to 10.24kWh
      • 1-Day Outage
      Mega 2 Pro
      • Ship on Sep 30
      • 1,000W Max DC Output
      • 2,048Wh Capacity | 2,500W Output | 3,600W Boost
      • 100% Recharging in 52 mins via AC+Solar
      • Expandable Up to 10.24k Wh with 4 B2
      • 12 Outputs For Multiple Devices

      • 21.7 Hrs

        Fridge (80W)

      • 2.2 Hrs

        Kettle (800W)

      • 21.7 Hrs

        Phone (40W)
      $749US$1,599
      Buy Now
      Learn More

      $1,000

      • Ship on Sep 30
      • 1-2 Day Outages
      Mega 2 Pro + 240W
      2048Wh Capacity | 2500W Output
      240W Solar
      $1,019US$2,019
      Buy Now
      Learn More

      $930

      • Low to $0.33/Wh
      • Ship on Sep 30
      • 1-2 Day Outages
      Mega 2 Pro + B2
      4096Wh Capacity | 2500W Output
      $1,349US$2,279
      Buy Now
      Learn More

      $1,540

      Mega 3 Power Station + 240W*2 Solar Panels
      • 1-2 Day Outages
      Mega 3 + 240W*2
      3072Wh Capacity | 3600W Output
      480W Solar
      $1,599US$3,139
      Buy Now
      Learn More

      Whole-Home Backup Power Your Home for days

      $900

      • Low to $0.36/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)

      • 3.9 Hrs

        Well Pump (1,000W)
      $1,799US$2,699
      Buy Now
      Learn More

      Liquid error (sections/discount_page_product line 331): invalid url input
        US
        Buy Now
        Learn More
        Liquid error (sections/discount_page_product line 331): invalid url input
          US
          Buy Now
          Learn More
          Liquid error (sections/discount_page_product line 331): invalid url input
            US
            Buy Now
            Learn More

            $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
            Learn More

            $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
            Learn More

            $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
            Learn More

            $1,370

            • 1-3 Days Outages
            • TT-30R Port
            • Transfer Switch Ready
            Mega 2 Pro + B2 + 240W*2
            4096Wh Capacity | 2500W Output | 480W Solar
            $1,749US$3,119
            Buy Now
            Learn More

            $1,230

            • 2-4 Days Outages
            • TT-30R Port
            • Transfer Switch Ready
            Mega 3 + B2
            5120Wh Capacity | 3600W Output
            $1,749US$2,979
            Buy Now
            Learn More

            $2,060

            • 4+ Days Outages
            • TT-30R Port
            • Transfer Switch Ready
            Mega 3 + B2 + 240W*4
            5120Wh Capacity | 3600W Output | 960W Solar
            $2,599US$4,659
            Buy Now
            Learn More

            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?

            Learn More

            Quick Quiz to Recommend

            30s quiz to find your perfect power station

            Take a 30s quiz

            Product Comparison

            Which Product is Better & More Affordable?

            Learn More

            Term & Conditions

            • Promotion Period: This promotion period runs from Aug 24, 2026, 12 AM (PDT) to Sep 13, 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, Aug 25 to 11:59 PM PDT Aug 26 on the OUPES 2026 Mational Preparedness Month Sale promotion page (https://oupes.com/pages/national-preparedness-month).
            • 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.