ODYSSEY Batteries Powersports Battery features a rugged construction, built to take the constant pounding that comes with the territory, whether that territory is on land, sea, or snow. The ODYSSEY battery can handle it. Packed tightly with pure lead plates, the non-spillable AGM design ODYSSEY battery protects against the shock and vibration that can quickly destroy other batteries. And the pure lead plates mean more power— twice the overall power and three times the life of conventional batteries— up to 400 cycles at 80 percentage depth of discharge. The ODYSSEY battery is the ideal choice for a complete range of powersports applications: motorcycles, ATVs, personal watercraft, snowmobiles, ultralight aircraft and Gyrocopter aircraft. Its construction consists of pure virgin lead plates for maximum surface area and optimized recycling, AGM (absorbed glass mat) design that eliminates acid spills, high conductivity, corrosion-resistant tin-plated brass terminals, high integrity terminal seal, a sealed design resulting in gases recycled internally during operation or charging, a safety relief valve per cell and robust intercell connections to prevent vibration damage. ODYSSEY batteries beat spiral-wound. Compared to spiral-wound batteries of equal size, ODYSSEY batteries pack 15 percentage more plate surface area into the case. Avoiding the dead space between cylinders in six-pack designs means ODYSSEY batteries deliver more power and 40 percentage more reserve capacity.