XSBI500 Microprocessor-Controlled 500 Amp, Dual Sensing Smart Relay Battery Isolator

Product Details: Mobile Audio Relay and Battery Isolator Great for isolating a second batter making it dedicated to the stereo system Lengthens battery life by preventing your two batteries from charging and draining each other A manual override switch allows you to disconnect or link two batteries with the press of a button Does not create a voltage drop to the second battery like conventional isolators 500 Amps at 12V Continuous Power Handling 700 Amps Surge Power Handling Switching Power: 10 - 16 VDC Draws Less Than 1 Amp When On 1-year Warranty from the Original Purchase Date