Optima Blue Top Battery 34M


  • 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: opt34 Category: Tags: , ,


 OPTIMA MARINE BATTERY 34M:  Blue Top  Sealed AGM 12 Volt 


Dimensions: 10″ x 6.88″ x 7.81″     38.4 lbs.

Reserve = 110 amps – Amp Hour Capacity (20 Hour Rate) = 50 AH.

The 34M is Optima’s Blue Top Starter Battery. Its dual posts, standard automotive top posts plus 5/16″ stainless steel threaded studs,  provide easy connection points. Removable carrying strap is included.

Powerful, 2x longer-life, safety, spill-proof, vibration resistance, multi-position installation.

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 38.4 lbs


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