The Rolls Marine Endurance range has quickly become the go-to battery for serious sailors. Developed in three sizes to meet the rigorous demands from the marine market, the Rolls Marina has proved one of the most popular ranges in the industry. A dual purpose battery that has been manufactured with a thick plate design, the Rolls Marine series offers a heavy duty deep cycle ability and a superior cold cranking engine start performance. Premature failure is successfully prevented with this range, due to plate shredding which provides protection against short circuiting. They have also been fitted with a high grade marine dual terminal post and proprietary active materials to ensure these batteries deliver high performance time and time again. Perfect for those sailors looking for a low-maintenance, high performance battery.