Optima Blue Top Battery D27M


  • Mountable in any position
  • High power at hot and cold temperatures
  • 15 times more vibration resistant than conventional batteries
  • Non spill-able and leak proof, even when punctured
  • Low internal resistance
  • Non Corrosive, Non-venting in normal use
SKU: opt27 Category: Tags: , ,


OPTIMA MARINE BATTERY D27M:  Blue Top  Deep Cycle  12V  66AH

Dimensions: 12.2″x 6.8″x 8.75″     53.8 lbs.


The D27M is a powerful Deep Cycle battery with dimensions a bit larger than the D34M. The Optima D27M has standard top posts plus 5/16″ threaded stainless steel studs (on the top) for flat loop connectors.

The D27M is surely at home in the marine environment. It includes a removable, strong and comfortable carrying strap.

The D27M brings the bankable reliability and extreme resistance to harsh conditions Optima is renowned for to one of the marine and leisure market’s most popular case sizes.

The OPTIMA BlueTop is ideal for those who need a sure-starting, strong cranking, maintenance-free power source.


OPTIMA Batteries Blue Top offer the clean, reliable, high-power output and deep cycle characteristics that have made OPTIMA batteries famous for marine applications.

2 Year warranty

Additional information

Weight 53.8 lbs


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