AGM (Absorbable Glass Mat). Vibration is the killer of all batteries. Not so with Optima Blue Top Batteries. Whether your pounding through the waves heading to the reef or down the creek luring with the Minnkota or maybe even skiing one of Australia’s many rivers or lakes. Optima Blue Top patented spiral cell technology enables the Optima Marine series of batteries to withstand vibration most batteries would crumble under.
Perfect for either starting or cranking batteries but also a great choice for an auxiliary battery as well. Optima blue top AGM batteries range from 750cca to 900cca with many different terminal configurations and sizes to suit any location. You can even mount them upside down or on there side and they are guaranteed to be leak proof. They are terminal corrosion free and gas free and will not gas under charge ever. Many batteries when left unused can sulphate up in less than 6 months which can lead to battery failure. Optima blue top batteries can maintain there charge for up to 12months providing there is no current draw. So its ready to go for the next season without even needing charging.
Want more proof of the superior quality of Optima Batteries? Emergency services such as the Water Police and Naval departments choose Optima to power there marine vessels.
This is Optima’s marine range but they are also suited as cranking and auxiliary batteries for any application whether it be a caravan or camper or for your 4x4 blue top power is not just for the water but every application.
Blue Top Marine Batteries Available in start and dual purpose
12 - 18 month shelf life
True Deep cycle that charges in one hour from alternator
Start batteries Superior Cranking at 800cca Deep Cycle models with Superior Cranking at 750cca (55 amphour) and 900cca (75 amphour)
Drycell - non spillable
2 year private use warranty, 1 year commercial warranty.
Can be mounted on side
15 times more resilient to vibration
2 extra stainless steel threaded terminals (inc wing nuts)