BIR500 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