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Black Friday | 25% Off Sitewide | Add to Cart and Save!
Black Friday | 25% Off Sitewide | Add to Cart and Save!

BIR500 500-Amp Relay and Battery Isolator

Sale Sale
Original price $87.49
Original price $87.49 - Original price $87.49
Original price $87.49
Current price $69.99
$69.99 - $69.99
Current price $69.99
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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

Customer Reviews

Based on 85 reviews
89%
(76)
11%
(9)
0%
(0)
0%
(0)
0%
(0)
M
Melissa Brown
Would Use Again!

Quick shipping, easy to use web site. Will use again.

C
Customer

Beast

J
Jeff Lundholm
Works as it should

Well built.

J
Jeff P
Switch for Winch

Finally I was able to find a relay with enough amperage to power the 12,000 pound winch on my Bronco. Able to remove the manual switch under the hood and replace with this high amperage relay. No longer need to open the hood to use my winch

m
marcos
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