The Western Co. PWM and MPPT charge controllers have special integrated features such as: integrated blocking diode, automatic 12 V - 24 V battery detection, protection against deep battery discharge, overheating, polarity reversal and overload protection. Moreover, different programs for managing the electric load, selectable by the user, make them versatile solutions for every use. A large display shows the operating status of the controller, both with simple and intuitive icons and with the display of all the most important electrical values, such as the current and voltage of the panels, the instantaneous power of the solar energy, battery charge and the power of the usage load. Western Co. charge controllers are suitable for both lithium and lead-acid batteries.