<p>Product name: PWM solar panel controller</p> <p>Model: PWM</p> <p>System voltage: 12V\/24V automatic identification</p> <p>Rated charging current: 50A</p> <p>Rated discharge current</p> <p>Maximum photovoltaic voltage 12V system Less than 23V\/24V system Less than 46V</p> <p>Boost charging voltage: 14.6V</p> <p>Float charging voltage: b1\/14.4V, b2\/14.2V, b3\/14.6V (adjustable range: 13V-15V) 13.7, (default value, adjustable range: 12.7V-15V)</p> <p>Discharge cut-off voltage: 10.7V, (default value, adjustable range: 9V-11.3V)</p> <p>Discharge recovery voltage: 10.7V, (default value, adjustable range: 9V-11.3V)</p> <p>Solar panel input: 12~36V Battery input: 10\u00B712V Controller output: USB2.0: 5V\/2.5A USB3.0: 5V\/2.5A 9V\/2A 12V\/1.5A (QC4+\/QC4\/QC3.0\/QC2.0)</p> <p>TYPE-C:5V\/3A</p> <p>DC output of bulb: 12V DC output of bulb: 12V</p> <p>Standby current Less than 10mA</p> <p>Operating temperature -35\u00B0C~+60\u00B0C</p> <p>Dimensions: 130x72x25mm Weight: 0.075kg</p> <p>The floating charge voltage, discharge cut-off voltage, and discharge recovery voltage are only for 12V system. If you use 24V system, please multiply by 2.</p> <p>Colour:Blue</p> <p>Material:ABS</p> <p>Package Contents:</p> <p>1 x PWM solar panel controller</p> <p>Only the above package content, other products are not included.</p> <p>Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +\/- 1-3cm.</p>