1. Using MCU, high-precision, multi-functional, with soft touch output switch, intelligent control, easy to operate<br />2. Charge, discharge, temperature, functional status accurately display, with overcharge, over discharge, overload, short circuit, anti-reverse protection<br />3. The internal integrated switch power supply, voltage stability, low static power consumption, high precision temperature detection and compensation circuitry, long battery life<br />4. Two-way DC 12V, USB 5V output, can charge for DC equipments and mobile phones<br /><br /><br /><br />Features:<br />Main interface full display<br />With switch \ USB \ backlight<br />Binding post exposed, large metal casing<br />Parameters:<br />Voltage: 12 / 24V 20A<br />Product dimensions: 13.5 * 10 * 3CM<br />1 x Solar Controller<br />1 x English Manual <br />Packaged in carton<br /><img src="http://img6.eachbuyer.com/x9/p100/cb511_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb511_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb511_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb511_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb511_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/cb511_8.jpg" />