4WHEEL DRIVE SPECIALISTS

Dual Battery System

Vehicle batteries are charged by the vehicle’s alternator whilst the engine is running so when the engine is shut down the charging of the battery ceases. Running portable 12V appliances will draw power and reduce the power supply stored in the battery. This often results in flattening the starting battery which can then leave you stranded. Installation of a dual-battery system will help you overcome.

Electric winches can drain significant amps from the vehicle battery quicker than an alternator can replace them so a dual-battery system can be set up so you can run the winch off both batteries.

Firstly, you should consider what 12V electrical items you expect to run from the dual-battery system and calculate how much power source (Watt hours) is required to run all the items and how long you want to run the items between recharges. It is recommended you then factor in about a 25-30% safety margin. This calculation will assist in deciding the amount of amp hour battery you need.

What parts are there to dual-battery system?

A dual-battery system consists of the two batteries with one termed as the ‘primary battery’ and the other the ‘auxiliary battery’, battery cradles, wiring for the discharging/charging system which integrates the vehicle’s electrical system and a battery isolator. An optional visual read-out device can also be placed in the cab of the vehicle for you to check on the battery charging or battery power storage level.

Power Inverters

If you wish to run 240V appliances such as a 240V TV or a laptop computer in your RV from a 12V system you will need to install an inverter. An inverter is an electrical device that converts 12V Direct Current (DC) from the batteries to 240V Alternating Current (AC).

Invertors also draw their power from a 12V deep cycle battery or battery bank (several batteries wired in parallel). Power inverters come in a range of models and sizes that vary in watts.

If you just require power for say two lights, a radio and a small laptop computer then a 500W inverter connected to a 12V power socket may suffice but if you wish to use a larger laptop computer, DVD or TV and mobile telephone charger or a bread maker then a larger inverter would be necessary. If you want the inverter connected into fixed wiring this work must be done by our licensed auto electricians

Lighting Systems

Bad weather, night driving and the impending hazard of stray animals all demand the need for a clear view of the road. The three main players in today’s automotive lighting market are, IPF by Arb, Hella, and Lightforce, all of which can be supplied and wired to your 4 Wheel drive.

These Manufacturers have become experts in delivering outstanding quality, durability and performance. By focussing light properly in front of the vehicle, IPF, Hella and Lightforce lights, actually increase visible range, improving your ability to react and reducing driver fatigue.

So, if you’re a keen 4 Wheel driver let us help you chose a light combination that’s right for your vihicle.

Trailer and tow bar wiring

To ensure safe towing, you must make certain that your vehicle and trailer are outfitted with working signalling lights. By law in every state, a trailer must have running lights, tail lights, and or marker lights, turn signals, and brake lights. To add a trailer light adapter, you must tap into the tow vehicle’s electrical system and transfer it’s power to the trailer wiring system.

Whether you tow a trailer to the local tip or a camper trailer/ caravan on a holiday trip, we have the experience to assist you make the trip safely and easily. For all your trailer and tow bar wiring needs call us today. We will only be to happy to service your needs.