
Average Reviews:

(More customer reviews)We called the tech department after installation to find out why the voltage readings were not showing. The unit was connect correctly but no voltage. It was determined that it may be faulty. Now I have to ship the stupid MADE IN CHINA stuff back. Way to go America. I never have any good luck with this Made in China stuff. At least test the unit before you ship it to me. So annoying. If you gonna buy it make sure you tell them during the checkout process to test the unit before shipping.
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Product Description:
This Northern Industrial battery isolator is a must for dual-battery powered vehicles! The battery isolator allows proper current flow to each battery and maintenance-free deep cycle batteries to be charged properly. Heavy-duty alternator and battery studs. Amps: 120, Application: Dual battery vehicles
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