No extra tools or accessories needed, Pion Power 400W foldable solar panel features a built-in kickstand that lets it adjust the angle easily to capture the best sunlight throughout the day.
Compact & Travel-Ready
This solar panel folds neatly into a compact bag-like shape, making it easy to carry and store. it’s ideal for outdoor adventures, RV trips, emergency kits, or even everyday portable use.
Over 22% Energy Conversion Efficiency
Made with premium A-grade monocrystalline silicon cells, this panel offers high photoelectric conversion efficiency—over 22%
IP65 Waterproof & Dirt-Resistant
Don’t worry about the weather. With an IP65 rating, this solar panel is fully waterproof and resistant to dust and dirt. It’s built for rugged use in real outdoor conditions, and cleaning is as simple as rinsing it off when needed.
Built for Longevity – 10 Year Lifespan
Built with a durable FR-4 fiberglass core and protected by EVA and PET film layers, this panel is built to handle years of outdoor use. With a rated lifespan of up to 10 years.
What is in the bag
SP400W Portable Solar Panel
MC4 Connector Cable
User Manual
Specification
Model: 400W Portable Solar Panel
Peak power Pm(W)
400W
Open circuit voltage Voc(V)
39.6V
Max. power voltage Vmp(V)
36V
Max. power current Imp(A)
11.11A
Short circuit current Isc(A)
13.32A
Solar cells Efficiency
22.0%
Solar panel model & number
100W/18V*4pcs Two series and two parallel
Folded size
600*935*80mm
Unfolded size
2375*935*50mm
Net weight
14kg
Solar cell
High-efficiency grade A monocrystalline silicon cells
Solar panel Front cover (material)
Frosted PET monocrystalline silicon
Transparent composite material on the surface of the cell
enhances protection
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