Yuasa Yb30L-B 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: 6 5/8 long, 5 3/16 wide, 6 15/16 high 300 CCA (Cold Cranking Amps) Acid pack sold separately 1 year manufacturer warranty