uxcell Intelligent 20A PWM Solar Panel Charge Controller 12V-24V Battery Regulator CM2024R<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Overloading and Short-circuit protection. Reverse discharging and reverse-polarity protection.</li><li>Solar controllers are built-in electronic fused that do not require replacements.</li><li>The controller has a low failure rate and will last a long time and protected with moisture-tight coating， minimizing damage from humidity and from nesting insects.</li><li>Dimension: 14.5 x 8.2 x 3.7cm/ 5.7"x 3.2"x 1.5"(L*W*T); Power: 20A; Voltage: DC 12V/24V; Mounted Hole Dia: 3mm/ 0.12"</li><li>Easy to set up and operate. Suitable for home， industrial， commercial etc.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/51ttUr8fjYL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51vEjviACsL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41eOdf5NZ7L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51%2Bpsc%2Brt4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41Z0TfCThdL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41sSmfhN6YL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51nQSAQeOTL.jpg" noproxy>