Hardkorr Voltage Sensitive Relay Kit pegs Hand washes

Hand washes

For optimal performance

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and the convenient quick connectors make it simple to attach to batteries

Minimalist

Hardkorr Voltage Sensitive Relay Kit pegs Hand washesUsing a Hardkorr 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 alternator is producing at least 13. 2V (i. e. the engine is running). When the ignition is switched off and battery voltage drops below 12. 7V, the VSR automatically cuts the link between the