Store New Arrivals Add to Favorite View Feedback Contact Portable Solar Panels, 21W Monocrystalline Foldable Solar Panel Charger Description Item model number 9V 21W Part Number SL0590 Style Compact Maximum Power 21 Watts Power Source Corded Electric Maximum Voltage 5 Volts Color NO AC Adapter Current 4.2 Amps Material Monocrystalline Silicon Country of Origin China Connector Type Dual USB QC3.0 Item Weight 1.77 pounds Efficiency High efficiency Batteries Included? No Item Package Quantity 1 Batteries Required? No Model 9V 21W Included Components 1 x Foldable Solar Panels Product Dimensions 23.23"L x 11.42"W x 1.97"H ?High quality materials?The solar panel is made of monocrystalline solar cells. 100% waterproof. ETFE material film is used to provide additional protection and prolong the product life.In full sunlight, Dual USB QC3.0 output ( 5V/3A, 9V/2A,12V/1.5A Max) ?High Conversion EffIciency?The solar panel can convert up to 22% of the solar energy into free energy under sufficient sunlight. ?Dual USB Smart Charging Technology?Dual USB output Support fast charging, For Smartphones, tablets,GPS, digital cameras Charge. ?Foldable and Portable Solar panels?Foldable design, ?Fold Size: 290x195mm,Unfold size: 590*290mm) 21W portable solar charger is suitable for camping, riding, climbing, rock climbing, any external activity. You can also hook it in the backpack through the attachment hook when walking. ?After-sales service?If you have any questions in your product, please contact us, we will answer within 12 hours. Product Description 21W Dual USB Portable Solar Panels The 21W USB solar panel is made of high-qu21W Dual USB Portable Solar Panelsality single crystal solar cells. 100% waterproof. ETFE materials extend the lifespan of solar panels, converting up to 22% of solar energy into free energy in sufficient sunlight. Dual USB QC3.0 output supports fast charging The foldable design of the solar panel makes it easy to fit into any camping/hiking backpack or emergency bag, and can also be tightly hung on the backpack/tent/tree/bicycle 1 Higher Efficiency Panel 2 Wide Compatibility 3 IP67 Waterproof Why is the actual output different from the claimed power? This product has three panels, each of which is 7W, so the power is 4 * 7w=21W. USB QC3.0 supports the fast charging protocol 5V-3A (15W)/9V-2A (18W)/12V-1.5A (18W) (MAX), but there may be losses during the solar energy conversion process. Do you have DC and USB-C output ports? No, Only supports USB port, USB port supports fast charging protocol Can solar chargers charge Androids and Apple cellphones? Yes, but the solar panel charge does not include a charging line More Choices for SUNYIMA Solar Panel Add to Cart Add to Cart Add to Cart Add to Cart Customer Reviews 3.9 out of 5 stars 51 4.4 out of 5 stars 9 4.2 out of 5 stars 27 4.6 out of 5 stars 6 2.7 out of 5 stars 9 Price $18.99$18.99 $18.99$18.99 $51.99$51.99 $99.99$99.99 ? Multiple Charging Ports Dual USB USB USB,USB-C,DC USB,USB-C,DC USB,DC Maximum Power Voltage 6V 5V 18V 18V 18V Maximum Power Current 1A 1.4A 2.2A 5.5A 1.1A USB 5V-1.2A 5V-1.4A 5V-2A 5V-2A 5V-2A DC / / 18V/ 2.2A(MAX) 18V/ 5.5A(MAX) 18V/ 1.1A(MAX) Unfolded Dimension(LxWxD) 10.23x5.51x0.78 in 12.99x7.32x0.78 in 26.96x16.53x1.22 in 55.70x20.47x0.39 in 28.74x10.03x0.78 in Folded Dimension(LxWxD) / / 13.30x16.53x2.44 in 13.77x20.47x3.14 in 7.28x10.03x1.57 in Weight 0.12kg 0.21kg 2.4kg 4.1kg 0.68 ABOUT US We offer the best prices around on high quality products. Our E-store includes media such as books, movies, music and games while offering electronics, toys, sporting apparel, clothing, tools, general home, garden items and more. SHIPPING We are always working hard to ensure your package arrives as soon as possible. Please understand that some factors like weather, high postal traffic, and the performance of shipping companies are outside of our control. We offer free shipping to the lower 48 states and ship within 2 business days of payment, usually sooner. We do not accept P.O. Boxes. Please provide a physical address. RETURNS We offer a 30-Day Return Policy on items which you are not completely satisfied with. You have the option for a full-refund or an exchange of the item. No returns are available on items shipped outside of the USA. PAYMENT We accept PayPal. CONTACT US This page content is yet to come Please ad us to your favorite seller and visit again later Thank You CUSTOMER SATISFACTION We try our very best to make sure every customer is completely satisfied. If there's a problem, message us! We're happy to help.