CTEK (56-959) MUS 4.3 TEST&amp;CHARGE 12 Volt Fully Automatic Charger and Tester<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Fully automatic 8 step patented program tests battery condition and revives， charges and maintains to ensure maximum battery life and performance</li><li>Three simple to perform test programs to establish condition and performance of battery and vehicle charging system</li><li>Very simple plug and play operation， just select the program along with mode and let the charger do the rest</li><li>Unique patented system to recover， charge and maintain all lead-acid battery types to maximize performance and extend battery life</li><li>Safe for vehicle electrical systems through exceptionally clean voltage and current delivery with no surges， spikes or sparks</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41gVIb1SnIL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41wfKIkZ4-L.jpg" noproxy>