Yuasa Smart charger with adjustable charging current. Easily choose between 2A, 8A and 12A that is appropriate for your battery size in ampere-hours. (See manual). Yuasa YCX Smart Chargers are developed using GS Yuasa's world-leading battery manufacturing expertise to extend battery life, maintain performance and provide ultimate reliability. Automatic battery diagnosis with patented phase to break down sulfation more slowly. Detects and communicates charging failures caused by battery problems. Enhanced safety features, including short circuit, overcharge and reverse polarity protection for ultimate safety. Durable splash-proof (IP44) construction* with robust integrated clips and loops. Self-activating maintenance mode maintains optimal charge during battery storage. A multi-purpose charger with selectable power levels to cover the widest range of battery capacities. Easy to use with simple navigation buttons and clear LED indicators. Manual