Application

Recommendation

Explanation

Starters, Alternators, Air Con components and general electrical components

OEX

OEX Brand has a very low failure rate. 
Failure of a component under warranty is not only inconvenient for the customer, Hervey Bay Auto Electrix may have to source a replacement if not in stock and allocate time to replace the faulty part.

Electric Brake Controller

Tow Pro by Redarc.

Although a premium price, Tow Pro is a fully automatic proportional/inertia based complete solution. The controller is installed out of sight behind the dash. A small manual adjusting dial is exposed for the driver to adjust in some off road applications

Dual Battery Isolator
(Recommended for older style alternators)

SBI12 by Redarc

This device senses the voltage being produced by the alternator and automatically disconnects the second battery when the motor is no longer running.  The start battery will always be fully charged.
A battery isolator may not be suitable for  some later model computer controlled alternators supplied on some 4x4 vehicles.

Dual Battery Isolator (Temperature Sensing and computer controlled alternators)

BCDC40 or BCDC20

A Battery charger may be required for some battery chemistries including Calcium Batteries and some deep cycle batteries. They boost the supply voltage to the level required to charge these types of batteries. 
The BCDC40 provides a 40 Amp charge and also acts as a solar regulator.

LED Driving Lights

Ultravision

A superior quality bar light

Deep Cycle Batteries

Bosch

Robert Bosch Promise of Quality

Calcium Batteries

Alco, Bosch