Optima Batteries BLUETOP D31M Mega Sale

All REDTOPs (except the 6V) & all YELLOWTOPs (except the DH6, 51, DS46B24R, 27 & 31) come with a variety of adapters for fitment. While OPTIMA doesn't offer what we consider to be 'direct-fit' replacements for every vehicle, many owners have successfully used our products in applications that we would consider to be 'custom fitments.' If you are using this battery in a custom fitment, please review the tips found here: Vehicle not in Fitment Guide. Battery SpecificationsModelD31MWeight59.80C20 Capacity75.00 AhCCA900MCA1125Width6.56Length12.81Height9.38Reserve Capacity @25 Amps155 minutesVoltage12Case MaterialPolypropyleneCase ColorLight GrayCover ColorOPTIMA BlueGroup SizeBCI: 31Internal Resistance0.00250Key Benefits: Both dual-purpose and starting applications available Up to 3x more recharges than other marine batteries More than 15 times the vibration resistance Spill-proof Mountable in virtually any position Maintenance-free Optimal starting power (dual purpose and starting applications available) Works well as a boat battery or RV battery