PowerStar 9-B Battery for Yuasa-YB9-B, Yacht-CB9-B, Sears-44356, Power-Sonic-CB9-B,Napa-740-1858, Motocross-M329BY, Interstate-YB9-B. 100% SEALED MAINTENANCE FREE BATTERY 2 YEAR WARRANTY 30 DAY MONEY BACK GURANTEE POWERSTAR BRAND Negative -RIGHT, Positive- LEFT