DOKIO 200W (2×100W) Flexible Solar Panels 18V Monocrystalline for 12V Battery Charging, Semi-Flexible ETFE with MC4, Series/Parallel for RV Boat Camper Van Trailer Off-Grid Use

Charged my powerstation in full sun quickly. They look cool and work well. Less than $1 a watt, great value!

Output is good. It's flexible enough, but won't last for years. It's kind of a entry panel to get into the solar power. So don't expect a lot from it, but it will do what it's rated to do. It's not pretty, it's not that durable, but it does the job and it'll last till you inevitably upgrade

Very poor quality compared to other brands I have . The back feels like paper . The solar production after a couple of months of use dropped to 20%. I will have to replace them. Then peeling off after a couple more months. Now is only paper support. Terrible quality product

My two 100 watt panels were shipped quickly and securely packaged. The panels are lightweight and easy to mount, but not particularly robust. They are easy to scratch even when handled with much care. They are prone to damage from eve light winds if not completely secured. Neither of my 100 watt panels has been able to yield more than 39 watts, even when mounted next to another 100 watt panel that was yielding 70+ watts in the same conditions. I like these flexible units for charging my RV batteries without having to leave my more expensive and productive panels out when I am not around, but I do wish these units were more efficient.

Nunca llegan al máximo, llegan a 75W

For the price I think these are great, I got a bad panel, but was replaced by manufacturer in the first 30 days. On a bright day I tested each of my panels making about 80-95w per panel. My use is very niche running a computer in my car, but it runs everything very well with a sealed gel battery and a simple battery maintainer

OK, as of day one, you can color me unimpressed. I have two ancient lightweight flexible 100w solar panels that I got on Amazon back in February 2018. They've been used and abused and carried around on a rack on the back of my RV out in the weather for over five years. I use them as portable panels and lay them on the ground. They've been blown over in the wind and they've been stepped on. They're scratched and scraped and one of the junction boxes is hanging by a literal thread. So I wasn't too shocked that nowadays with the low altitude winter sun that they're only putting out 25 W apiece. So I decided it was time to retire them and get a new pair. I opted for these panels since it was a good price on the Black Friday deal. I got them today, plugged them into my Victron charger, with them laying in the exact same spot on the ground that my old panels occupied.....and they were putting out a whopping 30 watts each. They are not doing that much better than my ancient, scratched, damaged panels. I realize that not tilting them is going to result in reduced performance with the Winter Sun angle, but the old panels I had the same problem also. I sincerely doubt that these put out the rated power. I am not impressed. And I am aggravated because I passed up some other deals on other panels by better known makers. Hopefully they'll be a cyber Monday deal because I'm pretty sure these are going back.

After having an issue with a complete system that I bought from Dokio, they showed great customer service and I decided to buy these panels. They increased my voltage by more than double. Very light weight and easy to install.

Parfait et léger

Packaging was great. They are very light which is great. The quality looks good until you pick them up. It was my first time buying flexible panels and the first time I picked them up it felt like the panels were cracking between my fingers. I don't know if this is normal but it makes me afraid to move them as I don't want to damage them. As for performance. Was a full sunny day with low haze. I was getting roughly 55 watts per panel. I had them in series and they were providing 110 watts total. A bit disappointing. I had them flat on the ground so hopefully they will perform better at an angle. I'll try to post an update after I get some camping time in. Update: so the same evening I received the panels, after a day in the sun, I noticed that both had scorch marks. The next day I couldn't get hardly any power out of them. I'll be returning these.

I have used Dokio brand few times now, never had a problem, I have six 100 watt panel on my RV trailer roof. My oldest Dokio panel is 7 years old. My voltmeter tells me all is still good with old panels, I recommend Dokio panels as to price and quality.

These work ok but it would be nice if the cables came with the unit.

Good quality an easy to install