MARBERO 100W Portable Solar Panel 100 Watt Foldable Solar Panel for Power Station with USB & DC 18V Output(10 Connectors) 23% Conversion Efficiency IP68 Waterproof for Camping Outdoor Home Cloudy

Well made portable panel that folds down to a very portable size. Testing under ideal conditions I got around 80w/100w from DC, and 45w/45w out of USB-C PD (15v 3a). A major reason I picked this panel was the mix of portability and the fact that it had decent native USB output. Legs are a little finicky but once set up the panel stays put. This panel is NOT without its flaws 1) When folded there is no snaps, nor is there a handle, nor does it come with a carry case. I would have liked a handle or something to make carrying it a little nicer, but it's not a huge issue 2) that 80w test result was in conditions that my good 100w panel gets its full 100w. If it wasn't for the fact that this panel was quite competitively priced I would have docked a star for this.

Charged my 88wh Marbero solar generator to 100% with less than a full day's worth of clear sunlight - took from about 10:30 AM to 4:20 PM. Comes with every adapter plug under the sun and mounting clips for your backpack. Easy to deploy, feels decently rugged, no complaints. Using the DC power plug under ideal conditions., this unit will get you days worth of phone juice before sundown. Haven't had the opportunity to test it on a cloudy day, but I doubt you'd have to do too much power rationing. USB-A charging under ideal conditions should fill a 10,000mAH battery to roughly full in the same timeframe or slightly less. Highly recommended as a bit of disaster insurance or as a camping companion.

The solar panel worked really well during our camping trip. Although I had to make sure that it was in a spot where there was enough sunlight, and it wasn’t being shaded by the trees, otherwise it didn’t do enough charge to make a difference. So I did have to move it around a little bit from time to time as the sun moved, and the shade changed. But it’s really easy to set up and a great option when you have no of access to electricity. And honestly, I felt that the charging speed was surprisingly good when it was an adequate sunlight. This panel is a good value for the money.

It folds up to a reasonable size, and the connections give you quick and easy options to tie it into your system. I regularly got between 70 and 90 watts, so the rating is accurate. It does not have a battery. I primarily set it up in my windshield, and it's a very good size for that purpose. It does get hot to the touch, but it's a dark product in direct sunlight so that's expected. It doesn't get hot enough to damage anything. I have had it crack ominously a few times while setting it up and taking it down so I have concerns about the rigidity and lifespan, but for now it does what I need it to.

Marbero folding panel test 05/14/26: Cloudy: 19.6-22W; Vmp 18.8-22; amps 1.1; Voc 21.7. Bright sun (Fl): 155.2W; Vmp 21.6; amps 7.5; Voc 23.3. (Panel laying flat at 12:20 am). New to solar power but these results seem positive for a $140 200W panel. Very easy to fold out and set up. Has closure to keep folded Multiple power station connectors on panel (zipper compartment including MC4). Nice looking set of panels. Did not come with travel case ( can be found on Amazon). Value for money.

Works just like it is supposed to charge, I use this to charge my portable battery when we are out camping with no electricity. Works great, I place it on the roof of the truck where it will get the most sun light.

UPDATE: Seller sent me a new one. Very nice. It was easy to set up, although it took me a while to figure out what the brackets were for. They are to connect the fans together before you put all the front plate screws in, so I did have to remove several screws and replace them after connecting the fans together. You dont need this bracket if you are using the fans separately. These fans are VERY small, yet push a lot of air. My inside run is probably too big for these, but they are perfect for inside the actual coop, where it gets really hot. The fans only works if the solar panel gets direct sunlight as there is no battery, so make sure your placement of the solar panel gets sun for most of the hottest portion of the day for optimal function. The cable length is good. MY ISSUE is only that one of the fans works. See the video. If I manipulated the cord it would start spinning, only to stop again. I could not find the "sweet spot" to keep it working. I will contact the seller and see if they can send me one fan. I have it all installed and would rather not take it down, and one fan is better than none in 100-degree heat. I will post an update on customer support. EDIT/UPDATE The seller contacted me and is more than willing to send a new fan at no cost. Very nice.

Perfect for emergencies!

Funziona perfettamente anche se i tempi di ricarica sono piuttosto lenti. Nel complesso una valida opzione di fonte di energia elettrica

Product sahi hai, OnePlus 7 pro 50% charge hone me 2hrs liya. Light weight v hai. Product ka finishing v sahi hai. 2 usb slot hai, two device at a time charge ho skta hai. But proper sunlight need hoga, forest area and rainy season me iske bharose kaam nhi chalega. agar 2 hrs v proper sunlight me use kro to kaam ho jayega. Maine 2K me liya tha.

Die Leistung ist mit 60 W angegeben. In der Mittagszeit erreichte ich bei leichter Bewölkung 22 Watt, bei klarem Himmel 43 Watt. Die Werte wurden auf einer Jackery 240 abgelesen. Für 50 Euro bin ich zufrieden, im Notfall reicht es für 2 bis 3 Handys.

I can't run my laptop on it. There is big interference. Battery does not work long. Very fast is empty. Don't really like the product

Recolecta mejor energía que un fijo de las mismas características