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S400 + 100W SunPower Solar Panel


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  • Free Shipping Available Within U.S.

  • 30-Day Return Policy

  • 1 Year Warranty

  • Free Shipping Available Within U.S.

  • 30-Day Return Policy

  • 1 Year Warranty

100% Secure Check-out

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Product Details

  • Description
  • Guarantees
  • Purchase Orders
  • This kit includes one 386Wh lithium solar generator which is lighter-weight(8lbs) with strong capacity power and one SunPower 100W Flexible Solar Panel that made with SunPower’s highest-efficiency Maxeon Monocrystalline prime cells, can provide the max 22-25% efficiency from sunlight.
  • With its incomparable industry technology, the panel is built with Robust, Durable cells on a solid cooper foundation for resist power loss, which the S400 generator will be fast charged to fully under direct sunlight in any kind of environment. The time may vary depends on the weather or temperature situation.
  • The 100W SunPower Solar Panel built in with MC4 cable connectors, which can easily plug in and out with our S400 solar generator (our accessory includes one MC4 solar charger cable). And the pre-drilled holes on the back of the panel is helping to mount it with your vehicles, boat, RV or other places you need.
  • This 100W portable solar panel only weights 4.4lbs with size: 45.9x21.9 inch. It can be flexible up to 30 degrees which is easy to carry or stow and maximize space for your camping trip or be prepared in case of an emergency.
  • The SunPower Solar Panel is backed by SunPower’s 5- year power and 2-year product warranty and the S400 lithium generator is backed by our one-year warranty as well as our friendly customer services will always be here to assist you.


    We're dedicated to making the most reliable batteries on the planet. If there are any issues with our products we offer a 1 Year hassle free warranty on all our products sold online.


    ExpertPower offers quick, efficient and free USPS Shipping on every order regardless of purchase price. Valid in the contiguous United States (excludes HI & AK).


    We back each product with a 30 day money back guarantee and a 100% Safe and secure checkout with Shopify and other affiliate checkout options such as ShopPay, Google Pay, or PayPal.

  • Prompt customer service

    Amazing customer service available for any questions. We understand that things happen, so if anything is wrong with your product, please give us a call, e-mail, or live chat with us and we'll work to make it right.

We accept Purchase orders from various distributors, contractors, schools, universities, government institutions, and others.

To make a purchase order, please send the purchase order to us via e-mail at support@expertpower.us and we will have your order processed within 24 hours. We accept multiple terms of payment including credit cards, checks, PayPal, & government cards.

For more questions regarding purchase orders, feel free to call our sales department at 1 (562) 630-3002.


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