Dual Battery Isolators
As a microprocessor-controlled battery isolator, the REDARC Smart Start SBI is equipped with a power-saving technology that provides cost-effective protection for the primary battery in a safe and convenient way by using your alternator to charge your auxiliary battery.
You provide the adventure, we’ll provide the power. Choose from our range of dual battery in-vehicle isolators to help protect the starter battery’s excessive discharge, allowing your auxiliary battery to power your accessories.
For help in choosing the best dual battery setup for your needs use the free REDARC dual battery selector.