Picture of Powerwerx FSP-300W Folding and Portable 300W Solar Panel Gen 3
Powerwerx FSP-300W Folding and Portable 300W Solar Panel Gen 3
  • $349.99
  • Out of stock
  • SKU: FSP-300W

Powerwerx FSP-300W Folding and Portable 300W Solar Panel Gen 3

Power up on the go with our 300W folding solar panel. Provides even more power while still being portable and easy to transport. Easily charge your smartphones, tablets, laptops and other electronic devices with the integrated USB Type-A and Type-C charging ports. Supplied with 4-foot cable with MC4 connectors. Read Full Description
Availability: Out of stock
GTIN: 840128905968

Powerwerx FSP-300W folding 300 watt solar panel is ideal for keeping your batteries and smart devices charged. The perfect companion to powering your outdoor activities. Clean portable power that is easy to transport, and completely silent with no EMI/RFI. Designed with a durable ETFE surface film and Monocrystalline solar cells to provide higher light conversion and efficiency. Built in junction box with (2) USB Type-A QC3.0 and (2) USB Type-C outputs. When used with the optional MPPT-300-14.6 LiFePO4 solar charge controller, you can safely charge all Bioenno 12V LiFePO4 batteries.


  • ETFE Surface Film
  • New single piece laminate construction
  • Monocrystalline Solar Cells
  • Easy to Carry Magnetic Closing Handles
  • Adjustable Stands
  • (4) Heavy Duty Gromets
  • Heavy Duty Splash Proof Material (do not deploy in rain)
  • Storage Pouch with Metal Zipper for Storing Cables (and optional Charge Controller, not included)
  • Built in Junction Box with USB Type-A QC3.0 and USB Type-C Outputs


  • Cell Efficiency: >21%
  • Maximum Peak Power: 300 Watts
  • DC Output: 36V 8A max
  • Number of Folding Panels: 4
  • Cell Type: Monocrystalline
  • Panel Connections: 4ft of cable with (2) MC4 Connectors
  • USB Type-A Output: 5V/3.4A, 9V/2.5A, 12V2A - 24W Max
  • USB Type-C Output: 5V/3A, 9V/3A, 12V/3A, 15V/3A - 45W Max
  • Folded Dimensions (includes handle): 27.75" x 24.25" (692mm x 616mm)
  • Unfolded Dimensions (includes handle): 27.75" x 91.13" (692mm x 2315mm)
  • Optional Charge Controller: MPPT-300-14.6 or equivalent (not included)
  • Weight: 22.64 lbs. (10.3 kg)
  • Warranty: 1 Year
Customer Reviews
300w 40voc By
Got mine off Amazon, and it has been working out well. Wish to get 5 more to equipped the truck for 1800w.
Was this review helpful? Yes No (10/2)
Write a review of this product and share your opinion with others.
Not Good Needs That Special Something Average, Ordinary That's Good Stuff Perfect. It doesn't get any better
The most useful comments contain specific examples about:
  • How you use the product
  • Things that are great about it
  • Things that aren't so great about it