Powering the Waves:
​Your Trusted Marine Battery Specialists

Deep Cycle Lithium-Ion True Marine Dual Terminal Battery With Emergency Start 900CCA Group Size 27

  • ONLY MARINE BATTERY WITH EMERGENCY START - Click here for video
  • TRUSTED BY MAJOR LEAGUE FISHERMAN
  • WEIGHS ONLY 18 LBS 
  • 5 Year Full Replacement Warranty (Longest full replacement warranty on a marine battery)
  • 5X MORE RECHARGES THAN OTHER MARINE BATTERIES 3500+ Cycles at 100% DOD
  • Can be used in parallel or series
  • BOTH DUAL-PURPOSE AND STARTING APPLICATIONS AVAILABLE
  • 900 CCAS!

​BlueTop D27M 9027-127


  • 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 and mountable in virtually any position
  • Maintenance-free and optimal for boat or RV use
  • ​800 CCAs

​Group 27 Deep Cycle Battery, Dual Purpose Marine Battery


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  • Both dual-purpose and starting
  • EFB Technology
  • Handle for carrying
  • 400 Cycles at 80% DOD
  • Maintenance-free and optimal for boat or RV use
  • 2 Year Warranty
  • Dual terminal design
  • 800 CCAs

​Deep Cycle Sealed AGM Marine Battery Group 27


  • 2 Year Warranty
  • Up to 3x more recharges than other marine batteries
  • Excellent resistance to vibration, shock, and heat
  • Spill-proof and mountable in virtually any position
  • Maintenance-free and optimal for boat or RV 
  • Dual terminal design
  • Banshee AGM Technology
  • BOTH DUAL-PURPOSE AND STARTING APPLICATIONS AVAILABLE
  • ​600 CCAs
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