
Quality Replacements For Car Batteries, Motorbike, Or Any Other Type Of Vehicle


Quality Replacements For Car Batteries, Motorbike, Or Any Other Type Of Vehicle

Batteries for automotive, industrial, marine & other applications.
Our team of experienced professionals specialises in helping drivers find the right batteries in Modbury, SA, with expert advice tailored to your vehicle’s needs. With many years of hands-on experience, we understand the technical differences between battery types and how even the smallest mismatch can cause major issues for your car. We’re dedicated to providing the right solution the first time, ensuring your vehicle runs reliably. Count on us for expert knowledge, dependable service, and quality products. Contact us today to get the right battery for your vehicle with confidence.
Located in Ridgehaven, we have a comprehensive selection of batteries for cars, trucks, heavy vehicles, leisure craft, and more. If you need a vehicle battery, there's a very good chance we have it here waiting for you. If we don't happen to have exactly what you're looking for in stock, simply give us a call and we can source it for you at an excellent price.
Alternators: Modbury Battery & Electrical provides a free charge rate check for your Alternator. We rebuild alternators and starter motors or provide new replacements for all applications. We supply fit and test starter motors and alternators. Air Conditioning: Service and repairs to all makes and models. Operational check for your system. We re-gas and test. We have 2 fully qualified auto electricians on hand for all your electrical needs.
Modbury Battery & Electrical provides a free rate check for your alternator. We supply, fit and test all starter motors and alternators. We can even rebuild alternators and starter motors or provide new replacements for all applications if necessary. Re-Wiring: We service all auto electrical wiring faults. We rewire complete systems for all makes and models.
What exactly is a battery?
A battery is a source of electrical energy. Its smallest unit is called a (galvanic) cell. A battery usually consists of several individual cells electrically connected in series. The chemical energy as stored in each cell is converted directly into electrical energy when its terminals are connected to an electrical consumer.
Will a car, truck or boat battery last longer in hot weather than in cold?
Both high and low temperatures can have an impact. Hot climates will, on average, reduce the life of units by one third, while cold reduces the starting capacity. It is also important to note that "warming up" your car or truck battery on cold days by turning on headlights is not recommended. Doing this reduces the available capacity that can be used to start a cold engine.
Is disconnecting my car or truck battery while the engine is running is a good way to test the alternator?
Car and truck battery units stabilise or 'filter' the voltage produced by the alternator. As such, disconnection can cause peak voltage to rise, which can destroy electronic components or the charging system. This was an accepted practice many decades ago, but because charging systems have changed since then, this is no longer the case.
Will my vehicle battery explode?
Despite popular perception, a lead-acid vehicle battery can explode under certain circumstances. Charging a wet lead-acid unit can cause electrolysis of the water, which produces oxygen and hydrogen gasses. These gases can be ignited if sparks are created with jumping, connecting or disconnecting charging cables, which leads to an explosion. Starting explosions are most commonly caused by loose terminal clamps.
What are the advantages of a solar battery?
During recent years, use of environmentally benign solar energy has increased. Solar energy systems are easy to install, easy to expand, and easy to disassemble. They are economical as well, since there are no energy costs during operation. In addition, solar energy systems are subject to virtually no mechanical wear. A solar energy system requires a reliable solar battery for charge acceptance and storage.
Will resting a unit on a concrete floor discharge it?
It doesn't matter what type of surface your car or truck battery rests on. Over time, all lead-acid units will naturally discharge. Only the temperature of the electrolyte and the plate chemistry will have an impact on the rate of self-discharge. This applies to all lead-acid makes and models, from a Nissan to a Fiat model.
Did you know?
Whether you use your vehicle for work or transport, ensuring that it starts when it needs to is vital. With a vehicle battery from Modbury Battery & Electrical in Ridgehaven you can be sure that you'll have power when you need it.
Will regularly driving your vehicle ensure full recharging?
Yes. A car or boat battery is recharged when the vehicle's engine is in motion. However, a short inner-city trip or leaving your car idle in the driveway isn't going to be able to fully recharge your standard Mazda, Ford or any other type of vehicle battery. As such, it may require periodic recharging in addition to the charging that occurs while driving.
09/25/2025
Don’t waste your time and money, they won’t honour a faulty battery that keeps draining its amp holdings. Just because their basic battery test results show the battery to be “normal”, doesn’t meant there’s no underlying fault which is causing battery drain after sitting idle for 2 days. And it’s not being drained by the vehicle, we did a test by disconnecting the battery Friday afternoon and re connecting it Monday morning - still had major amperage drain. I then purchased an Amaron battery elsewhere, fitted it in, tested over 5 weeks and it’s absolutely perfect.
1) I’ll never buy a SuperCharge Gold battery ever again, I should’ve listened to my gut instincts, just the name and flashy sticker looks and sounds like it’s trying to sell itself.
2) I’ll never buy from this place ever again because of the defensive attitude and refusing to replace or refund - no honour and no business ethics.
If you go to this place for a battery, just remember, I did tell you so - beforehand
11/13/2019
I have been back and forward with battery problems. I am so impressed with their service and attitude. Nothing was too much trouble. They solved my problems and now have a very loyal customer. I wouldn’t go elsewhere.
06/09/2014
Very helpful and reliable business for any auto electrical needs . I would highly recommend.