Yuasa Y50-N18L-A3 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: 8 1/8 long, 3 9/16 wide, 6 3/8 high 260 CCA (Cold Cranking Amps) Acid pack sold separately 1 year manufacturer warranty