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Ultimate dual battery setup for winching

How to use a dual battery system for jump starting and winching


Customers have been a fan of our Ultimate Dual Battery setup for years now as it enables all the benefits of charging through a BCDC and the safety and convenience of an added jumpstart feature. 


With most 4WD enthusiasts, especially those tackling the difficult tracks remotely tend to opt for a winch as a back up for when you get your vehicle bogged.


To ensure optimum performance of your winch and provide the winch with a stronger 12 volts, providing you have a dual battery setup under the hood, it's recommended to setup an automated winch relay. This will link the start battery and auxiliary battery when the winch is in use to boost the 12V available power and in turn increasing overall winch performance.



BCDC winching wiring diagram



REDARC have a full range of wiring guides for our isolators and battery chargers to suit any application.