Yuasa 53030 Yumicron Conventional Battery Features: 30 more cranking power than standard conventional batteries Heavy duty polypropylene case and cover heat sealed together Patented sealed posts Contains sulfate stop to retard sulfation on plates Dimensions: 7 7/16 long, 5 1/8 wide, 6 7/8 high 180 CCA (Cold Cranking Amps) Acid pack sold separately 1 year manufacturer warranty