500-Amp Relay and 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
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