🔋 Topsolar 100W Foldable Solar Panel Battery Charger Kit - Ideal for Portable Generators, Power Stations, Cell Phones, 12V Cars, Boats, RVs, Trailers - Supports Dual 5V USB and 19V DC Output Review

Excellent solar panel. Very strong and durable yet lightweight. Folds very flat. The wattage is pretty good, but I only tested it on a fall day in Pennsylvania, so 60 watts was the best I got. Expect summer to get better. The accessories could use thicker wires, there will definitely be problems in the future, but all of these can be purchased separately if required.

I like the build quality of the panel. It works as expected. This is one of the few portable folding panels advertised as waterproof - I'd believe that in a light, fast-moving drizzle. Numerous adapters are a plus. The only improvement I could suggest is that the wiring on the MC4 adapter is undersized. Overall, my impression is that the product is above average quality for the price.

Bought this 100w panel to charge my Ecoflow Pro. This did the job, but with less power. I only got 67W max power and 4050W average power from the 19V DC connector, even the front LED shows full level (sun intensity). For example: * Cable accessories. I don't need an extra cable to charge the EF Pro. * Panel integrated with handle .Disklike:* Stand. Difficulty moving racks and panels simultaneously in response to sunlight.* Power output. Expected below. Maybe I'll try a different brand to see if

This is not a scientific review. I bought it to charge my boat's battery in swim or hover mode. We sit and listen for hours to the stereo, which consists of about two amplifiers, 12 speakers, a subwoofer and a head unit, and the system seems to drain the battery fairly quickly, meaning the engine has to be running to charge - annoying. This panel actually seems to keep the battery charged - when everything is working the voltage stays stable instead of dropping like it normally does, so it…

I tried it on a cloudy day and was able to charge my mobile phone's external battery. Please note that it is waterproof/protected. Many of these portable panels are not. Unfortunately the nib for my laptop broke but the seller agreed to give me enough credit to buy a replacement pack of nibs rather than send me a new nib which was fine. I decided to swap this out because of its smaller size (60W) and lower power, but I would wholeheartedly recommend it for something like a portable RV panel as…

I bought this to charge cell phones, flashlights and a portable power station during power outages or when camping. When connected directly to my Galaxy S10e, it goes into fast charge mode in direct sunlight. I plugged it in in the evenings so the sun wasn't out in full force and it still worked great. My only complaint is that there is no built in stand to hold the panels at a 45° angle for optimal solar charging. My pics indicate that I should either lean against a tree or use my power plant…

I tried it out just after 4pm today (in the dead of winter in Toledo, Ohio, USA) when the sun was hiding behind light clouds and maxed out at 10 watts . at a right angle. I expected that from a day like this. In terms of features and finish, everything is fine overall. I love its hard back and it folds up nice and thin. I wish they had made the tote bag they supply a little wider to fit better, but it fits if you fiddle with it a bit. Another thing I would like to see would be to modify the…

Attention buyers. I read some good reviews on this device and bought the solar panels mainly to charge my Goal Zero 500x in good faith to do what it was advertised to do. Will do. The 19V DC output listed is aligned with the input of the power supply, or so I thought. However, there is a step down box that comes with these solar panels to drop the voltage from 25V to 19V. The maximum solar output I have been able to get is 45W in full sun and it is very short lived and stagnant to 40W or below.