Powertech Dual Battery Isolator Kit 12V 140Amp

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The Powertech Dual Battery Isolator Kit 12V 140A makes it easy to add a second battery to your boat, 4WD, caravan or work vehicle without risking a flat starter battery. Using a Voltage Sensitive Relay (VSR), it automatically charges both batteries while the engine is running, then isolates the auxiliary battery when the engine is switched off, ensuring your starter battery remains ready to go.

Supplied with marine-grade wiring, fuses and installation hardware, this complete kit is suitable for both marine and automotive applications and is rated for continuous loads up to 140A.

Features:

12V Voltage Sensitive Relay (VSR) dual battery isolator kit
140A continuous current rating
Automatically charges both batteries while the engine is running
Isolates the auxiliary battery when the engine is off
Priority charging for the starter battery
IP65-rated weather-resistant relay
Complete kit with marine-grade wiring, fuses and installation hardware
Ideal for boats, 4WDs, caravans, campervans and work vehicles
Easy to install with full instructions included

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