About this item
Duracell Ultra AGM deep-cycle batteries have 2x more cycle life than traditional flooded marine batteries.;AGM features a spill-proof design and can be installed in any orientation except upside down, giving you more mounting options.;Duracell Ultra SLI27MAGMDC is the ideal replacement for group 27M deep-cycle boat batteries.;This battery is designed to handle the harsh environments of boats and RVs and can easily meet the demands of all accessories in RVs and boats.;Group 27M AGM has 20x more vibration resistance than flooded marine batteries.;Duracell Ultra Platinum AGM marine batteries come with a 30-month free replacement limited warranty.
