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FlexSolar

FlexSolar 40W USB Foldable Solar Panel Chargers 18W USB-A USB-C Portable Power Emergency ETFE Monocrystalline Small Panels IP67 Waterproof Camping Hiking Backpacking for Phones Power Banks Tablets

    • Based on 344 reviews
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Availability: In Stock.
Fulfilled by Amazon
Arrives Monday, Nov 25
Order within 20 hours and 23 minutes
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Color: 40W


Features

  • Dual usb solar chargersBuilt in 1* USB-A and1*USB-C output ports. Each usb ports is max 18w(5v-3A/9V-2A/12V-1.5AMAX),can charge directly your cell phones,power banks, usb fans, flashlights,tablets,watches,headphones and other medium small usb electronic devices in the sunlight. Perfect for your power emergency outdoor and offer you green gratis energy.Note: All solar panels chargers cann't store the power.
  • Portable solar panels 4 folding panel with 3.3lbs (1500g) lightweight design. The unfolded size is 35.9 x 12.0 x 0.6 in and 12.0 x 9.8 x 0.7 in of the fold size which is similar with ipads. Easily put it into your backpack, hold it in your hand or store it in your car. 4 hanging hole feature and with 2 inclueded carabiners, convenient to hang usb solar panels on the backpack to charge your devces while you are hiking. Perfect for hiking, camping or backpacking to power emergency.
  • Smart Charging Sun Power PanelsIntegrated IC automatically make the auto-restart function which allows consistent charging becomes reality even when moving in or out of the shadow and detects the connected devices and provides the optimized charging, and an included LED light shows the charging status. The red light is on and means that solar panel is normal and you can chage your devices. FlexSolar ensure safe charging with overcurrent, overheating and short-circuit protection.
  • Rugged Solar PanelsUtilizes ETFE film lamination and encapsulation technologies which provide wear resistance, self-cleaning,weather resistance ability and the protecction class is up IP67. The good waterproof and dustproof properties make solar panel chargers more rugged,can work under unexpected weather and easy to clean the surface of the panel.Also, etfe solar panels are thin and flexible, last longer than other PET solar panels. Note: the junction box isnt waterproof.
  • Higher Solar Conversionour solar panels made of the cells with high quality monocrystalline silicon can effectively convert solar energy into green electricity needed by human beings and the conversion rate is up to 24%. It generates more electricity than other cells of the same size, perfectly solving the need for power emergency outdoor. Note: solar panels must be put in direct sunlight to power your electrinic devices.

Brand: FlexSolar


Material: Monocrystalline Silicon


Product Dimensions: 35.9"L x 12"W x 0.6"H


Item Weight: 1300 Grams


Efficiency: High Efficiency


Brand: ‎FlexSolar


Material: ‎Monocrystalline Silicon


Product Dimensions: ‎35.9"L x 12"W x 0.6"H


Item Weight: ‎1300 Grams


Efficiency: ‎High Efficiency


Connector Type: ‎USB Type C, USB Type A


Included Components: ‎2* Carabiners


AC Adapter Current: ‎2.9 Amps


Maximum Power: ‎40 Watts


Manufacturer: ‎FlexSolar


Part Number: ‎HDS40


Item Weight: ‎2.87 pounds


Country of Origin: ‎China


Item model number: ‎HD-S40-DE


Color: ‎40W


Style: ‎Compact


Power Source: ‎Solar Powered


Wattage: ‎40 watts


Mounting Type: ‎Wall Mount


Special Features: ‎Travel, Lightweight Design, Waterproof, Fast Charging, Charging Indicator


Batteries Included?: ‎No


Batteries Required?: ‎No


Warranty Description: ‎1 year manufacturer


Date First Available: November 8, 2023


Frequently asked questions

If you place your order now, the estimated arrival date for this product is: Monday, Nov 25

Yes, absolutely! You may return this product for a full refund within 30 days of receiving it.

To initiate a return, please visit our Returns Center.

View our full returns policy here.

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Similar Products

Top Amazon Reviews

    • The heat is on.
Color: 15W
Review Image by DuncanHynes DuncanHynes
Review Image by DuncanHynes DuncanHynes
Review Image by DuncanHynes DuncanHynes
Review Image by DuncanHynes DuncanHynes
Review Image by DuncanHynes DuncanHynes
This is under a pound (15.9oz) I wanted it for the ability camping to charge up a power bank. I got the Anker slim 10,000mAh with USB-C input. Today it was 91° and NO cloud cover at all. I tested the output voltage and got 5.05 about each time. The amp readout wasnt playing nice on my meter once it did show 1.60 amps but I can't be certain. I started the test charging at 11:30AM. A few times I held a boogie-board to block the sun, once just above the panels and it kept showing a good charge. Another time I placed the board on top and the charging stopped as expected. Then I removed it and the charging resumed as hoped. UNDER the panels I placed a remote sensor to monitor the tempature. It climbed over 100° fast so I moved the battery under the same board instead of using the panels as shade. This proved a good learning point as the temp under the panels peaked at 104.4 at the end of the test. At 3:00 I checked and the 4th bar was lit on the Anker. I cant say exactly when but the full charge was about what they claim to be as 3.7 hours. The build quality is quite robust and acceptable for field use. Take obvious care at the folding points. I think for the price and weight this should work out for anyone seeking a solution to stay powered up away from the grid. I dont know how it fairs in heavy clouds since there were none during this test. The 10 watt model is 5 oz less but I firgured 15 watts and the 3rd panel has a higher chance of success. It should be light enough to lay over the back of a pack and charge up what you need while walking or just once at camp leave it out. So far I am happy with the results I got. ... show more
Reviewed in the United States on May 31, 2022 by DuncanHynes DuncanHynes
    • It really works . . .
Color: 15W
Solar panels represent an endless supply of power. As long as the sun shines - and we are not foolish enough to nuke the sun (see the Matrix) - its power can be harnessed through solar panels. For years I had been waiting for solar panels that would be a truly viable alternative to electricity. That day has arrived. This solar panel is efficient, and really works. It charges my devises effortlessly, even in less than optimal situations. This will accompany on my camping trips and travels to developing countries. It will also be a companion to my Anker 521 portable power station, for emergencies during power outages. My only gripe is that at time of purchase only the 10W, 15W and 40W versions were available. The sweet spot would have been between 20W-30W. The 10W-15W versions are a bit underpowered and would be ideal mainly for cellphones and tablets. It only comes with a USB-C connector. The 40W version, while having a small form factor when folded, is too lengthy when spread out to be truly portable. But it does add two more connnectors: a DC connector and the older USB connector. It would have also been nice to have ”legs” to angle the panel towards the sun, as opposed to merely spreading it out on a flat surface or hanging it by its grommets. The sun is not always directly overhead. Still, the minimalistic form factor of this solar panel as well its impressive output makes it the best that I have seen so far. I was impressed enough that having acquired the 15W version, I have also bought the 40W version. Update: While I am quite impressed with the 15W version, I haven't been with the 40W so far. The maximum wattage I've derived from it is 20W. Of course, since it is much longer and doesn't have any stand for angling it more precisely to the sun, optimal positioning is more difficult, so this could be somewhat my fault. I'll post as I experiment more with it. I am also disappointed that it does not come with any kind of corded charger. The DC connector is not commonly found, and it would have been nice if one was included, or if they made one. ... show more
Reviewed in the United States on May 17, 2022 by Barredbard
    • Excellent, Lightweight 15w USB Solar Panel
Color: 15W
This review is for the 15w panel. I used it for a 2 1/2 week trip to Romania where I didn't have any access to any power whatsoever. It folds small to easily fit inside my pack and weighs very little. I used it to charge my 36000 MAh battery pack during the day and at night would plug my devices (phone, iPad, flashlight) in to charge from the battery pack. This solar panel kept up and my battery pack was always fully charged when I settled down for the evening. It would even output power in cloudy conditions, although I'm sure it wasn't putting out a full 3A when not in direct sunlight. Although not a negative for the panel itself, I do recommend getting a 15' USB cable separately so you can place the panel where needed while still keeping the device being charged in the shade to prevent from overheating it. Overall, this 15w panel was an excellent buy and I would purchase again if needed in the future. ... show more
Reviewed in the United States on June 10, 2023 by CG

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