Morningstar Sunkeeper 12A 12V Solar Charge Controller - IP65 Waterproof for Outdoor Solar Panels | Reliable Battery Controller with Industry-Leading Low Failure Rate | Perfect for Oil Industry, RV, Marine & Off-Grid Solar Systems

Bought this model because I upgraded my panel and needed the higher current capacity. Also liked the weather proof construction. It's installed in a knock-out hole of a junction box mounted to the frame of the camper - no issues with installation. It requires no attention and the simple LED indicator tells me all I really need to know. All in all, super simple and super easy to install and it just works like it's supposed to.