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The OPTIMA BLUETOP® high-performance Absorbed Glass Mat (AGM) battery provides more recharges and longer deep-cycle run time than you get out of traditional batteries. They are designed to handle the constant vibration and jarring from waves that destroy traditional marine batteries. OPTIMA's patented SPIRALCELL™ Technology offers 15 times more vibration resistance and twice the life of an ordinary lead acid battery. In addition OPTIMA BLUETOP® provides more power in the initial seconds of the starting process than comparably rated conventional lead-acid batteries.

  • 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
  • Mountable in virtually any position
  • Maintenance-free
  • Optimal starting power (dual purpose and starting applications available)
  • Works well as a boat battery or RV battery

 

Optima D31M

$351.00 Regular Price
$315.90Sale Price
Quantity
  • Volts

    12v

    Length in. (mm)

    12.81" (314mm)

    Width in. (mm)

    6.5" (159mm)

    Height in. (mm)

    9.38" (230mm)

    Weight lbs (kg)

    59.8 lbs (27 kg)

    Rated Capacity @ 20 Hr Rate

    75Ah

    COLD CRANKING AMPS
    32°F

    1125 Amps

    0°F

    900 Amps

    MINUTES OF DISCHARGE
    25 Amp Load

    155 Minutes

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