Price: $49.98 - $32.49 $49.98
(as of Aug 19, 2025 06:52:14 UTC – Details)

Product description

The rated output power of the USB-A?USB-C and DC port:

USB-A Output: 9V MAX;USB-C Output: 9V MAX;DC 5521 Output: 18V MAX.

Total Output: Up to a maximum 40W.

The real output of the solar panel depends on a variety of factors, including season, temperature, angle of placement and cloud cover, etc. The product output power decreases when the solar radiation intensity becomes low. The output power and charging efficiency return to normal when the radiation intensity becomes normal.

(Note:This portable solar panel can’t store electricity)

Foldable & Portable DesignHIGH Efficiency Solar PowerWaterproof & DustproofGreat Option For Camping and Hike18V DC / USB-A / USB-C QC 3.0Designed to withstand cold as well as high temperatures.

Wide Compatibility

40W portable solar panel charger has 3 different outlets for charing, 1 x DC outlet (18V/2A), 1 x USB C outlet(5V/2A, 9V/1A) and 1 x USB A outlet(5V/2.4A, 9V/1.5A), which help to meet the need of recharing multiple devices in time, compatible with most elctronics in the market, including cell phone, pad, power bank, portable power station, laptop, small generator, camera, tablet and small fan

Waterproof and Durable

Portable solar panels are made of advanced ETFE lamination process, Solar panels are made of Waterproof Dragon Dance Cloth,which can withstand any outdoor conditions.NOTE: The connector box is NOT waterproof, please do not put this portable solar panel kit outside all day long

High Conversion Efficiency

40W portable solar panel adopts A+ grade 16BB solar technology, with a conversion efficiency of up to 24%. N-Type solar cell technology not only improves the conversion efficiency and charging speed of the panel,but also enhances its stability and durability. The panels are coated with high-transmittance ETFE material and have a slightly convex surface that increases the contact area with the sunlight and improves the energy conversion rate

Foldable and Lightweight

With a folded size of 9.9 x 8.2 x 1.2 inches and a weight of only 1.9 pounds (0.8kg), this compact and foldable solar charger is tailored for maximum travel convenience, featuring 2 carabiners, allowing for easy and flexible attachment to your backpack. Plus, its clever 4 fold design fully maximizes space, further enhancing freedom of use

?USE IN VARIED CONDITIONS?Even on cloudy days, this 40W solar charger portable remains highly efficient. When expose to full sunlight at an optimal angle (45 to 65 degrees), it can deliver up to 32W-40W; in the contrary, when on cloudy, it providing 15W-25W of power, ensuring reliable solar for your your devices in any weather condition.
?HIGH EFFICIENCY?Built with advanced solar arrays,Zonkasion solar phone charger delivers an impressive conversion rate of more than 24%, effectively converting sunlight into electrical energy. Featuring an integrated smart chip, it automatically detects connected devices to optimize charging speed while safeguarding against overcharging and overloading. The built-in smart charging technology can provide optimal and 100% safe charging in direct sunlight.
?DURABLE & WIDE USE?The 40 watt portable solar panels utilizes ETFE coating material and Solar panels are made of Waterproof Dragon Dance Cloth,which can withstand any outdoor conditions.NOTE. The portable solar panels can withstand light rain and snow as well as perfect for outdoor activities such as camping, hiking, picnics, caravan, RV, car, boat, off-grid living and unexpected power outages. However, the output control box is not waterproof,in order to prolong the lifespan of 40watt solar panel, please don’t soak it into water.
?PORTABLE & FOLDABLE?This portable camping solar charger is designed with portability in mind, featuring a foldable design that, when folded, resembles a slim 10” Tablet (9.9 x 8.2 x 1.2 inches) and weighs just 1.9 pounds (0.8kg). Its compact and lightweight structure allows it to be easily carried in one hand, much like holding a iPad. With its sleek and space-saving design, this solar charger offers a reliable and convenient charging solution wherever you go.Note:The 40W solar panel can’t store electricity.
?3 OUTPUT OPTIONS?This 40w USB solar charger offers multiple output ports to accommodate diverse charging needs: 1 x QC3.0 USB-A (5V/2.4A, 9V/1.5A), 1 x USB-C (5V/1A, 9V/1A), and 1 x DC (18V/2A Max). With its versatility, this solar charger ensures fast and efficient power delivery for smartphones, power banks, speakers, laptops, tablets, GPS devices, USB fans, cameras, and a variety of other USB and DC-powered devices, keeping you connected and powered up no matter where your adventures take you.
?WHAT YOU GET: 1 x Zonaksion 40W Foldable Solar Panel Charger, 2 x Carabiners, 1 x DC5521-to-DC5521 Cable, 1 x User Manual.
?NOTE?The 40W portable solar panel does not store electricity and requires connection to a devices or power station / solar generator for use. Moreover, any clouds, the angle toward sunlight, operating temperature and sunlight intensity will affect the real output, we don’t suggest you use this foldable solar panel inside of a window or windscreen.