Look no further. First-class product quality, that's solidly built. Best of all, its very affordable price. Buy right away.<br />Dimension: about 134 x 70 x 33 mm<br />Mounting hole dimension: about 126 x 50 mm (mounting hole center distance)<br />Voltage: 12V 24V<br />Current: 30A (MAX)<br />1 x Solar panel regulator<br />1 x English User Manual <br />In original package<br /><img src="http://img6.eachbuyer.com/x6/p89/ww99_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x6/p89/ww99_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x6/p89/ww99_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x6/p89/ww99_4.jpg" />