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Battery Isolators & Relays

We offer a variety of battery isolators designed for different battery amp ratings. The perfect accessory for installing multiple car batteries/accessories in a vehicle.
  • The Install Bay IB200 200 Amp High Current Relay Isolator
    The Install Bay IB200 200 Amp High Current Relay Isolator

    The Install Bay IB200 200 Amp High Current Relay Isolator

    The Install Bay
    Low stock

    Handles 200 Amps Continuous and 300 Amps Surges Durable Weatherproof Construction A must for multi-battery systems Allows for longer battery life a...

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  • The Install Bay IB80 80 Amp Relay Battery Isolator for Car Audio (ea)
    The Install Bay IB80 80 Amp Relay Battery Isolator for Car Audio (ea)

    The Install Bay IB80 80 Amp Relay Battery Isolator for Car Audio (ea)

    The Install Bay
    Low stock

    The Install Bay by Metra IB80 80 Amp Relay Battery Isolator for Car Audio (each) Brand: The Install Bay MPN: IB80 Condition: New 80 Amp Relay Han...

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  • The Install Bay IB500 500 Amp Power Relay Battery Isolator for 12 Volt
    The Install Bay IB500 500 Amp Power Relay Battery Isolator for 12 Volt

    The Install Bay IB500 500 Amp Power Relay Battery Isolator for 12 Volt

    The Install Bay
    Low stock

    The Install Bay IB500 500 Amp Power Relay Battery Isolator for 12 Volt Brand: The Install Bay MPN: IB500 Condition: New Handles 500 Amps Continuo...

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