ODYSSEY Extreme Battery ODX-AGM31M | 12V 103Ah Dual-Purpose Marine Battery

One Battery. Starting Power and Deep Cycle Endurance.

The ODYSSEY Extreme ODX-AGM31M is a 12V, 103Ah Group 31 dual-purpose marine battery that does what most batteries can't — deliver massive cranking power and deep cycle endurance in a single unit. With 1,150 cold cranking amps and 220 minutes of reserve capacity, it starts your engine hard and keeps your trolling motor, electronics, and accessories running all day. Up to 400 cycles at 80% depth of discharge. Three times the life of conventional marine batteries. Made in the USA.

Why the ODX-AGM31M?

• True Dual-Purpose Performance — Massive 1,150 CCA starting power plus 400 deep cycles at 80% DoD — no compromises
• 103Ah Capacity — The most capacity in the ODYSSEY Extreme marine lineup for the longest run times
• 220-Minute Reserve Capacity — Nearly 4 hours of reserve power to keep electronics and accessories running
• Pure Lead AGM Technology — Twice the overall power and three times the life of conventional marine batteries
• Extreme Vibration Resistance — Built to handle rough water, high-speed running, and the constant punishment of marine environments
• Zero Maintenance — Sealed AGM construction means no water levels to check, no terminals to clean
• Made in the USA — Manufactured at ODYSSEY's state-of-the-art US battery plant
• Safe for Transport — Approved as non-hazardous cargo for ground, sea, and air (DOT 49CFR173.159)

Specifications

Dimensions & Weight