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JK Stage 2 Dual Battery System

$299.00


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Stage 2 - Better

This package includes everything to install and operate dual batteries including isolate them. The Stage 2 is designed to be wired into the vehicles OEM ignition wiring to isolate/combine the batteries depending on key switch position. When the key is in the "RUN" position, the batteries are combined for charging and load sharing. When the key is in the "OFF" position, the batteries are isolated, allowing auxiliary loads to continue to be powered by the aux battery without the chance of depleting the main starting battery.