Dual Battery System Options
March 22, 2022
When thinking of a dual battery system for your 4WD or Truck there are a lot of different factors to consider.
Before spending your hard earned, you need to decide on what exactly are going to be using your system for and the approximate running time averages. For example, if you free camping things like fridges, lights, phone battery charging, coffee machines could all come in to play. Likewise if you are a Tradie, you may be running power tools, test equipment, sound devices and phone charging.
Whether you want the system permanently fixed to your vehicle or have it portable, which type of charging input and plug ports (USB, 240V plug, cigarette lighter connections, etc) all of which is going to give you the most benefit. And finally, how much you are willing to spend on your system.
There are many options in dual battery systems available ranging from just buying a battery in a battery box to connect your devices all the way to a fully integrated system fitted to your vehicle with an inverter and DC-DC chargers to charge while you are driving as well as solar panels to take over the battery charging while you are stationary camping or at a worksite.
There are also many options in battery chemistries depending on your particular needs ranging from older style lead acid batteries to AGM through to the latest Lithium technology. The chemistry of the battery that you choose will mainly depend on your budget and will also determine the location of the auxiliary battery, and the way you intend on using your system. Inverters and chargers also vary greatly in price and quality and like most things these days you get what you pay for.
We spend a lot of time fixing DIY dual battery systems where the the customer ends up paying more for the solution as it needs to be fixed or amended due to under-performance. Do it right the first time, so before you go out and spend an money at all, give us a call or come in and see us for expert advice and battery knowhow. We can view your vehicle, demonstrate products and walk through your ideas on what you are trying to achieve. We can provide you with a few different options and work out the most cost effective system to satisfy all your needs.
Give us a call or send us an inquiry our expert team is here ready to assist.
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Looking for a reliable lithium battery for tight spaces? Whether it's behind or under seats, inside drawers, or tucked into cupboards for your dual battery system, the Lightbase Ultra Slim lithium battery is the perfect fit.
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In the vast expanse of Australia’s battery market, one name stands out as the pinnacle of power, reliability, and longevity: Trojan Batteries. Renowned for their unparalleled performance and unwavering durability, Trojan Batteries have earned their place as the top choice for consumers across the country. Sold by Wollongong Auto Electrics in Wollongong and the Illawarra district, they represent the gold standard in battery technology.
Wollongong Auto Electrics is committed to providing comprehensive and professional service to our customers. With the ever-evolving technology in modern cars, ensuring the correct car battery configuration is essential for optimal performance and longevity. Gone are the days when replacing a battery was a simple swap-out procedure. Modern vehicles are equipped with sophisticated CO2 production control systems, such as smart charging and Idle Start Stop (ISS), which demand precise battery configurations and registration with onboard computer systems. Car Battery Replacement Experts Wollongong Auto Electrics uses the best diagnostic tools to ensure your car battery replacement is done right, every time. Failure to adhere to these specifications can lead to a cascade of issues, none of which are covered by the manufacturer's warranty. Potential consequences of neglecting proper battery configuration: Undercharging or Overcharging: Incorrect battery parameters can lead to undercharging or overcharging, both of which can damage the battery irreversibly. This damage isn't covered by warranties, leaving vehicle owners with unexpected repair costs. Loss of ISS Functionality: Particularly the Idle Start Stop system, designed to reduce emissions and improve fuel efficiency, relies on precise battery parameters. Failure to configure the battery correctly may result in the loss of this functionality, impacting both environmental performance and fuel consumption. Loss of Non-Critical Vehicle Systems: Many modern cars rely on intricate electronic systems for various functions. Improper battery fitment and configuration can disrupt these systems, leading to malfunctions or failures that compromise the overall driving experience. Our highly trained, local Battery Experts at Wollongong Auto Electrics use the best-in-class diagnostic tools and the right battery every time. The BT608 battery diagnostic tool is a great example of what Battery Traders uses. It is a leading-edge solution designed to streamline the configuration process for vehicles equipped with smart charge and ISS systems. This tool plays a pivotal role in ensuring: The vehicle recognises the installation of a new car battery. The charging system adjusts to accommodate the new battery's characteristics. The vehicle utilises the correct charging parameters tailored to the new battery. The BT608 isn't just a configuration tool; it's a comprehensive diagnostic powerhouse. From testing 6 & 12V batteries using adaptive conductance to analysing 12 & 24V charging/cranking systems and even reading and erasing basic non-critical error codes, this tool offers unparalleled versatility and functionality and is best practice. If you need a new car battery for an ISS Stop Start or smart-charge car battery replacement, ask what diagnostic tools they use. Unfortunately, some car battery shops will fit what they have and hope for the best. By being informed about the advanced tools and techniques employed during the installation process, your vehicle and battery will last longer and not cause any unintended consequences. In today's fast-paced automotive landscape, staying abreast of technological advancements isn't just our promise; it's a necessity. With the BT608 and highly trained battery technicians, your car battery replacement is assured, warrantied, and registered. Choose the best car battery replacement, choose Wollongong Auto Electrics with the best battery prices.
GET CHARGED and save 30%! 30% OFF the renowned Victron Maintenance Charger with any battery purchase over $50.* Save money on replacement batteries, keep your batteries charged up and get even longer life. Features: • Smart Charger • Built-in Bluetooth • Also suitable for Lithium Batteries • Cabling & Quick Fit Connectors Included • Multi-Stage Charging • Recovery of Fully Discharged Batteries • Battery Reconditioning 30% Off Victron Maintenance Charger Normally $99.95 now $69.95 with any battery purchase over $50. * In addition to FREE Battery fitment on most vehicles and batteries for all budgets. The Blue Smart IP65 Charger can be used on batteries at your home, workshop, garage or storage. It is perfect for a range of vehicles including Cars, Motorbikes; Boats, Jet skis, 4WD’s, Motorhomes, SUVs & Camper Vans. Your vehicle will be ready to go every time. Your battery will be charged, smartly... to perfect condition all automatically! The seven-step charging system gets the best out of your battery. The charger gives the battery the power it needs, maintains its health, ensures better performance... and most of all, a longer life. Recovery of deeply discharged 'dead' batteries. Unlike other brands, the Blue Smart IP65 Charger aims to recharge a deeply-discharged battery by force-feeding it with a low current. Normal charging will then be resumed automatically as soon as there is sufficient voltage across the battery terminals. Connect the battery with ease! The charger comes with both crocodile clips and M8 eyelets – this means it is easy to connect to the battery. You are able to leave it permanently connected to your battery. Remote Status of your battery The Blue Smart IP65 is equipped with built-in Bluetooth. A fantastic feature allowing you to check the status of the charger and the battery anywhere via your smartphone, tablet or laptop. Settings of the charger can even be configured with the Victron Connect app. *Ts&Cs Apply. One per customer only. Limited time, while stocks last.Discount applies to the IP65 6V/12V 1.1A.
PEACE OF MIND IN THE PALM OF YOUR HAND. The compact and easy-to-use IS920 and IS1220 Emergency Intelli-Start Jump Starters are perfect for everyday cars and 4WDs. The revolutionary design of the Intelli-Start range means they’re so small you’ll forget you’ve got them – but be glad that you do. Featuring removable clamps and a storage pouch, the Emergency IS920 and IS1220 Jumper Pack models will fit in most glove boxes. The IS2000 12/24V is a powerful and robust Professional Intelli-Start Jump Starter perfect for workshops, roadside assistance vehicles and car dealerships. Not only great for vehicle breakdowns, but they also charge portable devices including phones. Drop in or call us now at Wollongong Auto Electrics.
If you need a new Car Battery in Wollongong contact us for: A FREE Battery Test – to give you the peace of mind that the issue is the battery and not other electrical problems. We will even give you the test report. We will not replace your car battery if it is not needed and can recharge your existing battery if it’s just flat. Batteries for ALL Budgets – we have a great range of products with full manufacturer warranties and a range of quality options to suit your needs and budget. We will specify the best option at the best car battery price. FREE Battery Installation* - we fit your new battery for free in most vehicles. Save time, money and potential vehicle damage. Not all car batteries are made equal and not all car battery fitments are easy. It is also very important to protect your electrical equipment during battery installation. Modern vehicles are very different to your old car battery needs now your car is equipped with on-board computers that run the entire Eco centre of the car and engine. Sometimes your Engine Management System (EMS) needs to be reset. Care should be taken when fitting a car battery to ensure your onboard computer is not damaged. Some cars need specialist batteries, such as a Stop/Start Battery Replacement, which are very different to your normal car battery. Fitment is also more technical and demanding. Leave it to the experts and pay nothing – we are highly trained to ensure your car battery replacement and fitments are done using the right memory minders, scan tools and expertise. If you need a car battery installed, contact us for FREE Battery Installation* using your local Wollongong Battery Experts. We will also check to ensure all your Battery Cables, Battery Terminals, Cable Lugs, Battery Terminal Bolts or Wingnuts, Battery Box, Battery Brackets, and Battery Tray are all sound, clean and operational. If they need replacing, or cleaning, we can do that also. We have batteries for all budgets and offer FREE Car Battery Installations* This includes 4WD Batteries. Don’t risk doing it yourself ! Many Car Battery Shops will sell you a battery to take home and some do car batteries as a side to their normal business. We do Batteries first and foremost. With decades of experience, the right battery technology and the best battery prices, the choice is easy.
Need big capacity but have limited space? Enquire about our SLIMLINE LIGHTBASE Lithium 135 & 160A/h batteries today! Our LiFePO4 Lithium Battery is supplied fully protected by a sophisticated specially designed lithium battery management system that carefully monitors every cell to ensure the battery is always optimised for longer life and higher performance. Unlike gel or lead-acid batteries, these Lithium batteries are safer, lighter, and more powerful with a long service and shelf life compared to traditional batteries. No changing of charging systems, equipment or extensive re-wiring is required. You simply pull your old heavy batteries out (if your back allows it) and put the new lightweight LiFePO4 battery in. It's as easy as that. The 135A/h & 160A/h are the perfect drop-in upgrade for your existing old and heavy batteries, Invest in this high quality option for your dual battery system today! FEATURES: Now with 3 years Australian warranty! Ideal battery if you have limited space! Lithium iron Phosphate Battery(LiFePO4) All our Lithium Batteries are comprised of prismatic cells & are backed with LiFePO4's signature built-in BMS. They are also tested to deliver 100% real capacity and are suitable for parallel and series wiring of up to 4 battery packs.