Odyssey Battery | Odyssey Batteries

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Why use Odyssey?

Longer warranty - 2, 3, and 4 year full replacement warranty

Longer service life - 3 to 10 years of service life

Longer cycle life - 70% longer cycle life and up to 400 cycles at 80% depth of discharge

Longer shelf life - Storable with nothing connected to the terminals for up to 2 years, or down to 12.00V, whichever comes first

Faster recharge - 100% recharge in 4-6 hours – the highest efficiency of any sealed lead battery

More flexible mounting - Non-spillable design allows mounting on any side, in any position (except inverted)

Vibration resistance - Protection against the high impact shocks and vibration that often cause premature battery failure

Extreme temperature tolerance - Operating temperatures from -40°F (-40°C) to 140°F (60°C)

Maintenance free - No need to add water, ever!

Improved safety - Classified “non-spillable” by US Department of Transportation – no acid spills


Twice the overall power and three times the service life of conventional batteries

Some batteries offer enormous cranking power. Others, deep cycle reserve power. Unbeatable ODYSSEY® Extreme Series™ batteries do both. Even at very low temperatures, ODYSSEY Extreme Series batteries have the power to provide engine-cranking pulses in excess of 2250 amps for 5 seconds – double to triple that of equally sized conventional batteries. And they can handle 400 charge-discharge cycles to 80% depth of discharge.

How so much power is possible

ODYSSEY Extreme Series batteries are made with flat plates made of 99.99% pure lead – not lead alloy. Pure lead plates can be made thinner, so we can fit more of them in the battery. More ODYSSEY battery plates mean more plate surface area. And that means more power – twice as much as conventional batteries.

Packed with more power

Like many popular spiral-wound batteries, ODYSSEY Extreme Series batteries employ dry cell Absorbed Glass Mat (AGM) technology to contain acid, allowing the battery to be installed even on its side. But the densely packed flat plates in an ODYSSEY Extreme Series battery avoid the “dead space” between cylinders in a “six pack” design. The result is 15% more plate surface area — and that translates to more power!


ODYSSEY batteries outperform spiral-wound

Compared to spiral-wound batteries of equal size, ODYSSEY Extreme Series batteries pack 15% more plate surface area into the case. Avoiding the “dead space” between cylinders in “sixpack” designs means ODYSSEY Extreme Series batteries deliver more power and 40% more reserve capacity.

Boat owners have traditionally had to make a choice between starting power or deep cycle power when replacing a marine battery. But most boaters want both — a marine battery that delivers robust starting power when they need it, yet also withstands deep and frequent depths of discharge (DOD) without significant power loss. Now they can have it all.

Fishing 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, the ODYSSEY Extreme Series Trolling Thunder/Marine Dual Purpose battery is ideal for trolling, starting, and for powering the many on-board electronic accessories common in today’s boats and recreational vehicles.

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