Jun 14, 2021

What is a battery isolator and how does it work?

Looking to add a dual battery system to your 4WD? Shaun Whale from 4WD Action walks you through the basics behind battery isolators so you can choose the best setup for your needs. To find out what 12V charging solution is best for your battery type, alternator and travel needs, use the REDARC dual battery calculator.

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