ACOPOWER 20A ProteusX Waterproof PWM Solar Charge Controller

This charger was purchased for my solar powered recumbent trike. It has allowed me to add an extra 250 watts to my trike for a total of 500 watts of solar panels. Both the 10A and 20A waterproof chargers have allowed me to travel over 600 miles without having to plug in to an external power source. This trike has sat out in the rain and sun for more than seven months without any problems, the last two months with the 20A charger attached. Both chargers have handled triple digit heat and below freezing temperatures without any problems. I would recommend this charger to anyone needing a good 12V or 24V charger for high humidity areas.

Purchased this controller for a batter power box I put together. I attached this to a Renocy 12V 50ah Lithium battery and a 750W modified sine wave inverter. I attached short (in length) solar connectors, for attaching solar panels, and I connect the inverter with alligator clips to the battery. Controller gives all the essential readings I need to ensure the charge level of the battery and the charging rate, when connected to my Renogy solar panel for charging. Very satisfied with it's quality build and it's functions. Great job Renogy