Marine Master 8A24M Group 24 AGM Marine Battery

Part Number
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Experience reliable and long-lasting marine power with the Deka Marine Master 8A24M Battery, a Group Size 24 Marine AGM Battery, designed for superior performance in aquatic environments. Utilizing advanced Absorbent Glass Mat (AGM) technology, this maintenance-free battery offers exceptional efficiency, durability, and vibration resistance. Perfect for boats, yachts, and other marine applications, the Deka Marine Master 8A24M ensures consistent and reliable power delivery, even in the most challenging sea conditions. Its spill-proof construction and resistance to harsh marine elements make it a safe and eco-friendly choice for any boater. Choose the Deka Marine Master 8A24M for a premium AGM battery solution that delivers unparalleled performance on the water.


Battery Voltage

750 CCA

Cold Cranking Amps

55 AH

20 Amp Hour Rate

120 Min

Reserve Capacity

8A24M 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

8A24M Dimensions







Pennsylvania, USA

The 8A22NF is Proudly Made in the USA!The 8A22NF is Proudly Made in the USA!
More Information
Part Number 8A24M
UPC 0 83996 04058 8
Battery Voltage 12 Volt
Cranking Amps 800 CA
Cold Cranking Amps 525 CCA
Capacity 79 Ah
Reserve Capacity Minutes 135 Minutes
Battery Group Size Group Size 24
Battery Type Starting & Deep Cycle
Battery Chemistry Absorbed Glass Mat
Length 10-7/8"
Width 6-3/4"
Height 9-7/8"
Weight 53 Lbs
Warranty 12 Month
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