YTX24HL-BS High Performance - Maintenance Free - Sealed AGM Motorcycle Battery Chrome Battery YTX24HL-BS, 12V 21AH, 300 CCA, 252 Watts (H) 6.38" x (L) 8.13" x (W) 3.44" Polarity: [- +], Maintenance Free and Fully Charged Sealed Lead Acid and AGM Design Prevents Leaks and Corrosion Unmatched 60 Day Money Back Guarantee with an Exceptional 18 Month Warranty Free Shipping 1-3 days - average 2 days - occasionally 4 days in remote areas. Ships same day if ordered before 3pm EST