Power Sonic conventional high performance batteries haveproven to be a reliable alternative to the high-end batteries currently in use. P/S batteries make use of an advancedmanufacturing technique to shorten current paths and reduce resistance, giving you higher cranking power and maximum battery life. *Suitable for alloff-road, over water and cold weather conditions * Keepsits charge with proper careafter months of storage * Conventional or sealed AGH designs available based on application * Built to withstand punishing vibration, salt spray, gas, and oil *Durable case constructionresistsspills, corrosion and seepage