Optima batteries are built to last.
Available in a range of sizes and 3 different types, identfied by the colour of their tops: Red, Yellow and Blue. Also the colour of their base is very imprtant as the Blue tops come are available as starting or dual purpose. The lighter grey base on all Yellow top and most Blue tops are dual purpose (mainly used in deep cycle but still with plenty of cranking amps for starting). The darker grey base on all Red tops and some Blue tops are for starting only, used when maximum starting power is needed.
Red is for starting power up to 800CCA, Yellow is for deep cycle and Blue are for marine, available in starting or dual purpose. Contact Challenge Batteries for an Optima Battery in Perth.
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