Using a battery box with voltage-sensitive relay (VSR) is the simplest way to create a dual battery setup in your vehicle. The VSR acts as an isolator, allowing the auxiliary battery (inside the box) to charge directly from the crank battery while the car is running.


SKU 700011230AU
Barcode # 9350466001624
Brand Hard Korr
Shipping Weight 0.1500kg
Shipping Width 0.130m
Shipping Height 0.050m
Shipping Length 0.050m
Shipping Cubic 0.000325000m3

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