PAC PAC-80 80-Amp Relay Battery Isolator<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>Mobile Audio Relay and Battery Isolator</li><li>Great for isolating a second batter making it dedicated to the stereo system</li><li>Does not create a voltage drop to the second battery like conventional isolators</li><li>80 Amps at 12V Continuous Power Handling</li><li>150 Amps Surge Power Handling</li><li>Handles 80-Amps Continuous and 150-Amp Surges</li><li>Durable Weatherproof Construction</li></ul></div><img src="http://ecx.images-amazon.com/images/I/21VWWjPE-NL.jpg" noproxy>