Need a car battery?

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Quality Car Battery & Great Customer Service


Car Battery Service is a mobile battery installation service providing assistance across Sydney NSW. We deliver and install on-road, at home, at work or anywhere else within the Sydney region. You don't need to be a member, anyone can take advantage of our low prices and fast service. Our extensive range of car batteries provides a variety of fitments for many different vehicle makes and models. With our extensive range you can be sure to get the right battery for your car at the right price for your wallet. If you need a car battery then give us call.

Our Battery Range



We offer quality car battery products for a range of applications and budgets. Our battery range provides customers with a choice of different battery constructions, technologies and prices to suit their intended purpose. All of our car batteries come with a full manufactures warranty and all our workmanship is guaranteed for life.


  • General Battery

    Our General Battery range provides a cost effective product for the majority of passenger and 4WD vehicles on our roads. This battery has a standard construction and uses high quality materials to deliver a powerful cost effective solution for our customers.


  • Extra Heavy Duty

    When we say Extra Heavy Duty we mean extra CCA (Cold Cranking Amps), extra duration and extra life span. This range of battery provides our customers with a quality product that can handle the toughest of environments. Built with the latest manufacturing processes and technologies our Extra Heavy Duty range will provide most vehicles with more than enough battery performance.


  • Maintenance Free

    Our Maintenance Free range provides our customers with the performance of our Extra Heavy Duty battery but with the convenience of a no fuss maintenance free design. This range eliminates the need to top up the electrolyte level of the battery during its life. Our Maintenance Free range is the latest in car battery technology and provides a no mess, no fuss product for almost all passenger vehicles on our roads.


  • Rocket Battery

    As the name suggests this battery is a ROCKET. With our Rocket range you get the most powerful, long lasting battery to keep your car going and going. Our Rocket range uses the very best of materials and technologies to provide maximum performance for those that really need it.

Car battery construction


Our batteries start with 5 major components:

  • An outer casing made of a plastic polymer.
  • Positive and negative plates made of lead.
  • Separators made of porous synthetic material.
  • Electrolyte, a mixture of sulphuric acid and water.
  • Lead terminal connectors, the connection point for the vehicles electrical circuitry.

The Battery making Process:


The battery manufacturing process begins with the production of a plastic container and cover. Most automotive battery containers and their covers are made of polypropylene. For a typical 12-volt car battery, the case is divided into six sections, or cells, shaped somewhat like one row in an ice-cube tray. The cover will be sealed to the top of the container when the battery is finished.


The process continues with the making of grids or plates from lead or an alloy of lead and other metals. A battery must have positive and negative plates to conduct a charge.

Next, a mud-like paste mixture of lead oxide powder, sulphuric acid and water (plus a small amount of additives depending on whether the paste is for positive or negative plates) is applied to the grids.


Inside the battery, the pasted positive and negative plates must be separated to prevent short circuits. Separators are thin sheets of porous, insulating material used as spacers between the positive and negative plates. Fine pores in the separators allow electrical current to flow between the plates while preventing short circuits.


In the next step, a positive plate is paired with a negative plate and a separator. This is known as an element, there is one element per battery cell, or compartment in the battery container. Elements are dropped into the cells in the battery case. The cells are connected with a metal (usually lead) that conducts electricity. The terminals, or posts, (usually made of lead) are welded on. The battery is then filled with electrolyte, a mixture of sulphuric acid and water, and the cover is attached.


Now the final part, charging. A power source is connected to the battery terminals and the battery is charged for many hours. During this process the paste in the positive plate is converted to a different form of lead oxide and the paste in the negative plate is converted to spongy lead. When the battery is fully charged the process is complete and the battery is ready for market.

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Got the right battery for your car???

We make sure that not only do you get the best service and price but you get the right battery for your car. To view our range Click here

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