Main Features:<br />Automatically manage the working of solar panel and battery in solar system.<br />Overloading and short-circuit protection.<br />Reverse diacharging & reverse-polarity protection.<br />Under-voltage and over-charging protection.<br />Protection from lightning strike.<br />Prolong the battery life cycle and keep the load work well.<br />Easy to set up and operate.<br />Suitable for small solar energy system.<br /><br />Rated voltage: 12V or 24V<br />Rated charging current: 10A<br />Rated load current: 10A<br />Voltage of stop power supply: 10.8V or 21.6V<br />Voltage of resume power supply: 11.8V or 23.6V<br />Voltage of stop charging: 14V or 28V<br />Working temperature: -20 - 60 degrees<br /><br />    Specifications<br />Weight and Dimension<br />	 Product Weight: 0.132 kg                                                  <br />                        Package Weight   : 0.19 kg                                                  <br />                        Product Size (L x W x H)  : 10.2 x 9.5 x 3.8 cm / 4.01 x 3.73 x 1.49 inches                                                  <br />                        Package Size (L x W x H)  : 11.5 x 10 x 4 cm / 4.52 x 3.93 x 1.57 inches                                                	<br />Package Contents<br />	 Package Contents: 1 x Solar Charge Controller， 1 x English User Manual                                                	<br /><br /><br /><br />                                                                                            <br />