Y&amp;H 30A Solar Charge Controller 12V 24V MPPT Charge Controller Battery Intelligent Regulator Temperature Compensation Dual Timer LCD Display USB 5V<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Not True MPPT，there is no large transformer coil inside，Compatible MPPT + PWM charging mode</li><li>Adopt customized LCD display screen， which makes the operation on the interface more convenient. All the controlling parameters can be reset flexibly to satisfy your different needs</li><li>The visual LCD graphic symbol ，and the Brief key operation makes it looks cool and easy to operate.User can a key to open and close the load，and a key to restore the factory settings.Also with 5V USB charging</li><li>Temperature compensation function， the controller can automatically adjust the charge parameters of battery by environment temperature to prolong the service life of battery. The temperature sensor is included， if you can not find it in the package， contact with the seller to get it</li><li>The system automatically recognizes the voltage， rated working voltage， 12V / 24V automatic switch</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41u2lLsQxQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41q0hKkpzML.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41jMexsrm1L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41mienT0JKL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41oDXPD2lUL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41qfVhDOfQL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51KiZeVdjKL.jpg" noproxy>