193043GS, B4489GS, 12V18AH-X,750400001, FM12180, CP12180D, CP12180X Replacement Battery 12v 18ah WP18-12 Sealed AGM for Generac, Briggs & Stratton, CPE Auto, Ridgid Generators 17 ah, 17.2 ah, 17.5 ah, 18 ah