Review on 🌞 Topsolar 20W 12V Solar Panel Kit: Battery Charger Maintainer with 10A PWM Solar Charge Controller & Adjustable Mount Tilt Rack Bracket - Ideal for Car RV Marine Boat 12 Volt Battery Off Grid by Robert Aiono

The most notable thing is that there are no instructions. But the wires are clearly labeled so you know how to connect them. Parts are easy to identify, panel, controller, bracket, cables and hardware. Would it be helpful to have some cable selection instructions if you need to increase the distance between the panel and the battery? Should you position the controller closer or farther from the panel? Does it even matter? Would be helpful and boosts confidence for people unfamiliar with this device. I still give five stars because it works! 13.7 VDC on battery. It was easy to install in an hour including running 30 feet of wire and making a corner bracket for the vent pipe on my roof. An additional roof passage is not required. Used it for a week. So far, so good.