40 Watt Portable Solar Panel for 100W~200W Portable Power Station, Foldable Solar Charger with 12-15V DC Output (11 Connectors) and Adjustable Kickstand,USB QC3.0 Port for Camping Hiking Van RV Trip

We have large power banks this works amazing for charging them during the day

it works!

Haven't tried this out yet. Thanks

The product specifications were mis-represented. Specs on Amazon said 12-15 VDC max. Box that arrived (same Product Model = S40) says 18 VDC. Measured output was 19.4 VDC, enough to trip the internal circuit breaker on a 15 VDC I was trying to charge.

Works as promised haven't used it much didn't have a lot of sun over cast, the only complaint is the location of the red light it is hard to see

This small solar panel works very nicely with a 200w solar generator/power station. The panel folded measures approximately 13 1/2" x 10 1/2" and unfolded is 41". It weighs only 4 lbs. The panel has fold out legs to allow you to adjust the angle to match the sun at your location. Testing in full sun light at 69 degrees Fahrenheit, it put out 37W as shown on both a power meter and portable solar generator. For a 200w power station, it would take at least 5 hours to full charge in full sunlight.Matched with the 200W solar generator, this is an excellent choice. If you have a large power station you will most likely want a larger solar panel or more panels (staying within the limit of your power station). For camp or emergency light (simple power needs) I like this panel.

love how compact and easy to carry this is. it weighs about as much as my old social studies high school book weighed. it doesn't come with the solar panel connectors but does have all the right plugs for your standard portable power stations. i made some cables with connectors that i can use on this to add juice to other items. i would recommend this item to everyone to needs a little sun power.

Brutal cold and lack of sunshine isn't playing nice to review this unit, but I WAS able to get my phone charging with this panel pretty easily, but can't attest to it's full power performance yet. This panel includes a plethora of barrel plug options and the USB-A port, but it would have been nice to see either an additional USB-A or a USB-C and perhaps a couple non-barrel options. Construction feels solid and rugged and folds in a manner that protects the cells pretty well. The pouch with the connections is decently large to accommodate the cable/plugs and would easily hold 1 or 2 20,000 mAh battery banks. If you're looking for a compact but still pretty capable panel to keep in the car, take to the beach etc this one seem to work pretty well so far, but again, have not pushed the watts on it yet. These are not intended as permanent panels and they will not last nearly as long as a rigid glass faced panel but are good to keep available for emergencies or in vehicles or traveling. Matching them up with a good size battery bank is your best bet as you can then store the power for later use rather than keeping your phone tethered to the panel.Panel did not include any hardware for hanging but does have the gromets, would have been nice to see some light-weight carabiner clips (2-4) included to provide easy hanging options.