B4489GS, 193043GS, 12V18AH-X, CP12180D, CP12180X, 750400001, FM12180 Replacement Battery 12v 18ah S CP12180 Sealed AGM for Generac, Briggs & Stratton, CPE Auto, Ridgid Generators 17 ah, 17.2 ah, 17.5 ah, 18 ah