SolarEpic 40A MPPT Solar Charge Controller 100V input Tracer A Series 4210A With Display<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Compatible with 12V or 24V battery system.</li><li>High tracking efficiency up to 99%</li><li>Multiple load control modes: manual control， light ON/OFF， light On+Timer and test mode.</li><li>Die-cast aluminum design and nature cooling</li><li>Four battery type options:Sealed， Gel， Flooded， and USER define</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41g7iWf7SVL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/412JncSPyjL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41InNqGy4OL.jpg" noproxy>