The ODYSSEY® Extreme Series™ Trolling Thunder®/Marine Dual Purpose battery has both massive starting power and amazing deep cycling capability — up to 400 cycles at 80% depth of discharge when charged appropriately.

With twice the overall power and three times the life of conventional marine batteries, ODYSSEY batteries will get you out on the water reliably, even after long periods of storage. Once you’re out there, troll longer with deep cycling power, even as you run accessories and equipment.

Welcome to OdysseyBattery.com - the official manufacturer's website for the revolutionary ODYSSEY® battery. It has twice the power and triple the life of conventional lead acid batteries, and is ideal for car, truck and powersports vehicles, …

The ODYSSEY® AGM Marine battery is the best choice whether you need a lot of cranking power for a vessel with multiple engines, or you want the deep cycle power required to keep all of your electronics working at maximum efficiency.

Like an athlete that is both a sprinter and a long distance runner, the ODYSSEY Marine Dual Purpose battery has both massive starting power and amazing deep cycling capability – up to 400 cycles at 80% depth of discharge.

ODYSSEY Extreme marine batteries excel at providing high vibration resistance, with the high cranking amps and reserve capacity that watercraft demand. Massive deep cycle reserve power for increased on-board accessories.

The ODYSSEY Marine Dual-Purpose battery delivers massive starting power and outstanding deep cycling capability. With up to 400 cycles at 80% depth of discharge, it offers twice the overall power and three times the lifespan of conventional marine batteries.

Get the specifications for ODYSSEY® marine dual purpose batteries in our Extreme Series and Performance Series categories. They deliver more power and longer service life than conventional batteries.

ODYSSEY Marine Battery Model ODS-AGM470FTT (PC1800-FT) (3/8 inch threaded front stud terminal) Like an athlete that is both a sprinter and a long distance runner, the ODYSSEY Trolling Thunder/Marine Dual Purpose battery has both massive starting power and amazing deep cycling capability — up to 400 cycles at 80% depth of discharge.

With twice the overall power and three times the life of conventional marine batteries, the ODYSSEY battery is ideal for trolling, starting, and for powering the many on-board electronic accessories common in today’s boats and recreational vehicles.