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Portable Solar Panel, 40W Charge Capacity, Durable, Foldable and Easy to Carry

Prices as of September 23, 2026, as listed by each retailer — verify the current price on the retailer's site before purchase.

Price history tracked at Macy's price tracker

14-day low
$84.99
Sep 13 · Macy's
Best price
$99.99
−0% vs high
14-day high
$99.99
All stores
$100$92$85
Sep 13Sep 23
  • Macy's
Lowest in 14 days: $84.99 at Macy's. Highest: $99.99. Current best is 0% below the 14-day high.

About this product

Alpha Digital's 40W portable solar panel is a foldable, durable charging solution designed for outdoor use. Constructed with A-grade monocrystalline cells and premium PET film, it converts up to 23% of sunlight into energy with high efficiency. The panel features IPX4 waterproofing via oxford cloth and a waterproof zipper, and includes three output ports—USB QC3.0, USB Type-C, and DC—with a 10-in-1 connector for compatibility with phones, laptops, power stations, and other devices. It folds compactly to 13.4 x 9.9 x 2.1 inches and comes with a carry case that doubles as a briefcase, complete with ring holes for backpack mounting. Built-in smart IC chip ensures safe, optimized charging by detecting device requirements. Ideal for camping, beach trips, and off-grid adventures.

  • 40W A-grade monocrystalline cells
  • IPX4 waterproof rating
  • Foldable design, compact when closed
  • Three outputs: USB-C, QC3.0, DC
  • Includes 10-in-1 DC connector
  • Smart IC chip for safe charging

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Portable Solar Panel, 40W Charge Capacity — Price History