Model SDN Series - Solar Charge Controller with built-in LED Driver - User Manual

Main Features  6 Times periods Load Control(Timer+Dimmer)  Intelligent system for environmental monitoring,automatic adjustment ofpower,effectively extending the battery life.  Automatic 12v/24v Detection  Three-stage battery charging with PWM  Waterproof IP67  Max output efficient of 96%  Aluminum housing for better cooling  -40℃~+55℃ ...