Morningstar Sunkeeper 12A 12V Solar Charge Controller - IP65 Waterproof for Outdoor Solar Panels, Low Failure Rate Battery Controller for Oil Industry & Off-Grid Power Systems - Perfect for RVs, Boats, and Remote Industrial Applications

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.