Optima D31M Bluetop Dual Purpose Marine Battery Group 31 SCSTEE2 and longevity in the harshest

and longevity in the harshest marine environments

and low-profile accessories

LightArmor Vertical Surface Mount Navigation Light - Port (red) - Stainless Steel - 2NM

Specifically designed to not take up a large number of space results in the perfect solution where space saving is a must

Quick Release Lever

Optima D31M Bluetop Dual Purpose Marine Battery Group 31 SCSTEE2 and longevity in the harshestOPTIMA is the most advanced Sealed Lead Acid battery available. The patented SPIRALCELL technology provides many features and benefits not found in conventional batteries. Features: Dual Purpose battery Group 31 Completely Sealed Zero maintenance Universal size, fit, and use Unequaled vibration resistance Longer battery life means greater savings Compatible with most charging systems Deep cycling Lasts up to 2 times longer than traditional flat plate