Review on 🌞 Himino 20W Waterproof Solar Panel Battery Charger with USB Output Ports - Portable Solar Charger for Car, RV, Boat, Cell Phone & More by Robert Long

I've been looking for a good solar charger for a long time. The biggest problem I had was that it had a good form factor and could be feature rich without having to do most of the work for converting to 5V. The biggest question I have is will it actually charge? Answer: Yes, under a tree and with some cloud cover, I was able to charge my wife's phone at a normal pace. Your phone will indicate whether it is charging slowly, charging or charging fast (20W). There are two USB ports on the back that are rated for a current of up to 3 amps. I personally use this for my security camera to charge it during the day. And it works. I will say that the only thing to do with this product is not to put it in a situation where it could be hit by objects and such as it has no impact glass on the front and it can be damaged , if you say so, install it. on a moving car. But the advantage is that it is ultra light and charges well. Comes with a lot of accessories. I would definitely use this to charge/keep the boat battery charged every day. If you are doing this application I would use some marine grade silicone and caulk each connector to prevent rust. I will buy more in the future!