Optima Blue Top D31M Battery
Optima Blue Top D31M. Where do you start. Optima’s patented spiral cell technology means they are up to 20% more efficient than leading brand batteries. Generating high cranking amps and extra starting power for demanding inboard and outboard motors.
Optima D31M is guaranteed leak proof and can be mounted almost anywhere it will fit upside down or even on its side. They are also a sealed battery so are gas free making them perfect for tight fits and the terminals wont corrode up like normal batteries.
If you are upgrading your existing Optima Battery your Optima D31M is the same as 8052-161, 9052-161, 27931, D31M-1125, BLUED31M, 27551, SC31DM, or N99D31MBLUE.
12 Volts 75 Amps
Quite often they have more start power than the average Start battery. An Optima AGM battery is also a non hazardous product, as it has no leakage or terminal corrosion it can be mounted on its side. It can even be shipped by air. Optima Deep cycle batteries does not gas under normal charging conditions, which makes them perfect for Caravans and RV’s.