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How To Maintain Your Car Battery In Good Condition

The battery of a car is like its heart. Once the battery fails, the car cannot start. On a fine day, when you face a fact that your car battery is dead, it’s enough to bewilder you. How would you go for work (or holiday)? What on earth can you do to replace (or recharge, you are not sure) that big black block in your car so that everything will be okay? What will it cost? Don’t worry! A roadside assistance company like Roadside Response can take you out of the trouble. You can even find Roadside Response services in Adelaide at and learn about many other things. But can the whole thing be avoided? Yes, it can be with due care. Here are some important things to remember.

Regular Monitoring and Maintenance

Regular checking of battery will not only save you from an abrupt awkward situation of dead battery, but also will extend your battery’s life. At least once in a month, an inspection of the battery should be done for its optimum performance.

Here are some tips for inspection of your battery:

  • Remove any dirt and grime from the top of the battery. The dirt if left back can cause the battery to discharge on top of the casing.
  • Check terminals, clamps, cables and screws for damage, breakage or loosened connections. All these parts should be tightened if they are loose, and kept free from dirt and corrosion.
  • For additional protection, a thin coat of high temperature grease should be applied to posts and cable connections.
  • Check the battery case for any visible signs of warpage or damage. If there are any such signs, it means that the battery has been overcharged or is overheated.
  • Test the battery with a voltmeter or hydrometer and charge if required.
  • If it’s a maintainable battery, inspect electrolyte levels to check if fluid levels are safely above the battery plates. If they are not, top up with demineralised or distilled water. Remember you should never top up the levels of fluid with acid.

Testing a Car Battery

Your regular maintenance routine should essentially comprise of testing of battery. Preventive measures like battery replacement can help you avoid many troubles and also save a lot of money associated with a dead battery.

V (Voltage) and SG (Specific Gravity)

V (Voltage) and SG (Specific Gravity) are important gauges used to determine the status of the charge of a battery. Measuring voltage is an easy and quick way of finding charge levels and it’s measured with a voltmeter or multi-meter, and obtaining the DC reading. Remember that the multi-meter should be parallel to the circuit you are testing. Or else you will get negative results.

The electrolyte’s Specific Gravity is measured with a hydrometer which indicates the electrolyte’s density in comparison to water. It only suits to maintainable batteries because the process requires access to acid stores.

Charging a Battery

Prior to charging a battery, read manufacturer’s guidelines carefully and make sure that your battery charger is good and Australian-approved. Choosing the right type of charger depends on the type of battery and its ingredients. Here are some things you should remember:

  • Take all safety precautions as you will deal with electricity.
  • Avoid quick charging because it charges just the battery plates’ surface and chances of overheating are increased, resulting in permanent damage to the battery.
  • Before connecting, removing or rocking the terminal clamps, turn the charger off.
  • Keep any sparks or flames away from the battery.
  • The area where you are charging should be well ventilated.

Buy top rated batteries to avoid frequent instances of dead battery. You can get a mobile car mechanic Sydney from Roadside Response which will save your lot of trouble.


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