Marine Master 9A34M Group 34 AGM Marine Battery

Part Number
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Set sail with confidence using the Deka Marine Master 9A34M Marine Battery, Group Size 34, AGM Battery, designed for unparalleled marine performance. This top-tier Absorbent Glass Mat (AGM) battery offers maintenance-free operation, robust power, and unmatched reliability. Engineered specifically for marine environments, the Deka Marine Master 9A34M excels in providing consistent energy for boats, yachts, and other nautical applications. Its advanced vibration resistance and spill-proof construction make it an ideal choice for the high demands of marine use, ensuring safety and longevity. Embrace the power of the Deka Marine Master 9A34M AGM battery for a seamless and worry-free maritime experience.


Battery Voltage

750 CCA

Cold Cranking Amps

55 AH

20 Amp Hour Rate

120 Min

Reserve Capacity

9A34M 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

9A34M Dimensions







Pennsylvania, USA

The 8A22NF is Proudly Made in the USA!The 8A22NF is Proudly Made in the USA!
More Information
Part Number 9A34M
UPC 0 83996 04057 1
Battery Voltage 12 Volt
Cranking Amps 860 CA
Cold Cranking Amps 750 CCA
Capacity 55 Ah
Reserve Capacity Minutes 120 Minutes
Battery Group Size Group Size 34
Battery Type Starting & Deep Cycle
Battery Chemistry Absorbed Glass Mat
Length 10-3/4"
Width 6-7/8"
Height 8-3/8"
Weight 41.5 Lbs
Warranty 12 Month
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