I've just purchased new battery as my one had failed on me. Currently on sale @ Autobarn. Cheaper than SupercheapAuto atm.
I like that these batteries are made in Australia.
Check to see if it fits your car here: Battery finder from Century
Century's Car batteries are built tough to provide the ultimate in battery performance and reliability. Featuring internal components which are designed from the ground up to suit Australian conditions, unique design features and industry leading technologies to combat the causes of battery failure, Century Ultra Hi Performance and Hi Performance batteries deliver reliability, longer life and superior performance.
Manufactured with Calcium battery plates, advanced grid designs, optimised paste formulation and our own revolutionary maintenance free lid technology, Century Car batteries deliver superior starting power, exceptional corrosion resistance, longer life and the performance to handle the demands of today’s modern vehicles.
Suitable for both old and new vehicles with high power demands
Designed & built for Australian conditions
Maximum service life with a sealed maintenance free design for reduced water loss