Battery Isolators

Battery isolators can be used as a battery or circuit isolator to allow your alternator to charge more than one battery but keep your starting battery from being drained when the vehicle is not running.

  • Thor 12V 80A Battery Isolator Relay THI-80



  • Thor 12V 200A Battery Isolator Relay THI-200



  • Thor 12V 500A Battery Isolator Relay THI-500



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