Giosolar200 Watt 12 Volt Solar Marine Kit Monocrystalline Panel with 20A LED Charge Controller for RV Solar Charging Off-Grid System

I use this on our pontoon boat and it has been going non-stop for the past month. It was worked flawlessly. 3-29 group Marine deep cycle batteries and they're always charged. Sure beats carrying these up to the truck from our slip and it is better than paying for an electric slip.********Update**********Boating season is coming to an end and I would like to give a more educated opinion. Couple things,,,, they still work and my batteries are always fully charged..... With that being said, the durability and flexibility of the panels are not so good. As far as flexibility, I was demonstrating how awesome these panels were to someone and when I got to the curving the panel part... Well I looked like a fool because it snapped. I guess they lost flexibility after sitting in the sun on my pontoon boat day after day for a few months. If you end up buying these, and I would encourage you to do so, don't do what I did. Another thing, I have these clipped on my road cover and one day the top sank down due to water build up. Well, it put pressure on the other panel and snapped it in 4 places. They are still water tight and the panels still charge my batteries like normal, so I'm okay with them having cracks inside. The part that cracked was the acrylic part that covers the solar panels.Bottom line, I'm still satisfied with my purchase and I would buy them again. I would just be more careful with the next ones. I will update again on how they're doing next boating season.

Overpriced product. Controller is lowest quality. I purchased this product mainly because of the advertised warranty. This warranty is completely bogus as the manufacturer, nor the seller, would not even respond to to my inquiry about how to remove the sticky residue left on the panel surface after removing the protective film. Amazon customer service was unable to help either but offered a gift card for purchase of a cleaner should I find a suitable one from Amazon but this never materialized either.

I couldn't find info about the size of the included cables for ordering entry glands. Now that the panels are delivered, I have ordered two entry glands. The cables that come directly off of the panels at 4.0mm^2 and 36" long, and the cable that runs to the battery is 2.5mm^2.

Disregard first message figured it out thankyou