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Product Details

Gel-Tech sealed marine batteries offer many significant advantages over conventional "flooded" batteries. Gel batteries are spill-proof and leak-proof, and resist over-discharges that can shorten the life of the battery.

Gel batteries have a self-discharge rate of less than 1 percent per month (at 68F). They provide ample cranking amperage for quick, sure starts, and deliver longer trolling time than comparable flooded models.

Their Sealed Valve-Regulated (SVR) design minimizes gassing, making them safe to install around people and sensitive electronic equipment. Gel batteries offer a viable alternative when you can only choose one battery.

Tech Specs
Item Number Group Marine Cranking Amps Reserve Capacity (minutes) Amp Hours Dimensions (L" x W" x H")
BAT-8GU1U125044327.75 x 5.25 x 7.25
BAT-8G24245751327410.5 x 6.75 x 9.75
BAT-8G27M277001608612 x 6.75 x 9.75
BAT-8G31DTM317801809813 x 6.75 x 9.5
BAT-8G4D4D135037518320.75 x 8.5 x 10
BAT-8G8D8D161547522520.75 x 11 x 10
BAT-8GGC2GC285034522010.25 x 7.25 x 11
Info & Guides


For longest life, always use a good, constant potential, voltage-regulated charger. For 12-volt Gel batteries, charge to at least 13.8 volts, but no more than 14.1 volts at 68F (20C). Do not charge in a sealed container.

Technical Information

  • Completely maintenance free
  • Allows for faster recharge
  • Eliminates vibration Damage
  • Four times longer life than traditional wet batteries
  • Spill proof
  • Leak proof