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This item is classified as dangerous goods for the purpose of shipping. It is still possible to ship it but shipping calculation needs to be done manually. Please contact us for shipping options by clicking here.

Lion and Fullriver batteries can be delivered for free or for a nominal fee to most capital cities and major towns.

Pick up from our store in Warriewood NSW 2102 is always possible.


Optima Blue Top D31M with dual terminals, AGM, SPIRALCELL® technology. The perfect starting/house battery for your boat or second battery in your 4wd. Click here for specification.

Does not qualify for free fitting.


Volts: 12
Ah: 75
Length (mm): 325
Width (mm): 165
Height (mm): 238
Weight (kg): 27.1
Application: dual purpose
Warranty: 2 years

Additional Information

  • Deep cycling and cranking power all packed into one battery.
  • Lasts up to 2 times longer than traditional flat-plate batteries.
  • Constant performance quality, which keeps your battery running at the same level even as it's being discharged.
  • More power in the initial 1, 3, 5, and 10 seconds of the starting process than comparably rated conventional lead-acid batteries.
  • Ideal for seasonal use, fully charged it can sit unused for up to 12 months at room temperature (or below) and still start a vehicle.
  • 15 times more resistant to vibration than traditional lead-acid batteries.
  • Mountable in almost any position.
  • Also suitable for car and 4wd applications.
Manufacturer Information