How much should a car battery cost in Sydney?

In Australia, most car batteries range from about $180 to $420 installed depending on size and type. Smaller standard batteries for older vehicles typically cost $180–$250. Mid-size passenger vehicles commonly fall between $220–$320. Stop-start vehicles requiring EFB or AGM batteries often range from $280–$420. Larger SUVs and European vehicles may exceed this due to higher capacity requirements. Price differences reflect battery technology, warranty length, and correct fitment rather than brand alone. Choosing the right specification ensures reliable starting and longer service life.