ODYSSEY Extreme Series Battery Model 31-PC2150MJS
(Group 31 with brass SAE posts, 3/8 inch positive and 5/16 inch negative thread SS stud terminals)
This Odyssey 31-PC2150MJS Dual Purpose battery has massive starting power and amazing deep cycling capability - up to 400 cycles at 80% depth of discharge. Odyssey batteries have twice the overall power and three times the life of average conventional marine batteries.
This Odyssey 12 volt, 100Ah battery is ideal for trolling, starting, and for powering the many on-board electronic accessories common in today's boats and recreational vehicles.