Marine Master 8A27M Group 27 AGM Marine Battery

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Navigate with confidence using the Deka Marine Master 8A27M Battery, a superior Group Size 27 AGM Marine Battery, tailored for optimal performance in marine environments. This battery utilizes cutting-edge Absorbent Glass Mat (AGM) technology, ensuring a maintenance-free experience and exceptional durability. Perfectly suited for a wide range of marine applications, including boats, yachts, and other nautical equipment, the Marine Master 8A27M delivers steady, reliable power. Its robust build offers exceptional resistance to vibrations and harsh conditions, coupled with a spill-proof design for enhanced safety and environmental protection. Choose the Deka Marine Master 8A27M for a seamless marine experience, powered by a battery that promises longevity and peak performance.


Battery Voltage

580 CCA

Cold Cranking Amps

92 AH

20 Amp Hour Rate

175 Min

Reserve Capacity

8A27M Features

  • Maintenance Free Design
    • No need to check electrolyte levels
  • Tightly Packed Construction and Calcium Reinforced Grids
    • Provide greater resistance to shock and vibration
  • Faster Recharge Time
    • Allows for faster turn-around times
  • Sealed Construction
    • Spill-proof design provides added protection for sophisticated electronic equipment
  • Easy fit and efficient design allows for easy installation in more applications
  • 2x Life Cycle - Compared to Conventional Batteries
    • Extended Performance and Life
  • 20x More Vibration Resistance
    • Extreme Service Use - Off Road, Construction, Marine
  • Superb Dual Purpose Design
    • Ideal for both starting and deep cycle applications
  • Computer-cast power path grids assures highest quality and optimum performance
  • Advanced Durability Designs
    • Fortified posts, straps and welds resist vibration damage
    • Maximize current transfer over live of battery
  • Power-Perform Full-Frame Positive & Negative Plates
    • Withstands severe service applications
    • Prevents life-robbing electrical shorts from exposed wire
  • Enhanced Electrolyte Suspension System
    • Absorbs more electrolyte, protects internal components
  • Mirco-porous glass separators prevents acid spills and terminal corrosion

8A27M Dimensions







Pennsylvania, USA

The 8A22NF is Proudly Made in the USA!The 8A22NF is Proudly Made in the USA!
More Information
Part Number 8A27M
UPC 0 83996 04083 0
Battery Voltage 12 Volt
Cranking Amps 900 CA
Cold Cranking Amps 580 CCA
Capacity 92 Ah
Reserve Capacity Minutes 175 Minutes
Battery Group Size Group Size 27
Battery Type Deep Cycle
Battery Chemistry Absorbed Glass Mat
Length 12-3/4"
Width 6-3/4"
Height 9-7/8"
Weight 63 Lbs
Warranty 12 Month
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