HDX20L - Harley Davidson Replacement Motorcycle Battery. Made in the U.S.A. - Maintenance Free - Fully Charged - Ready to Install Same Quality and Power as Original Equipment Battery - 310 CCA and 18 AH. Dimensions: L = 6 7/8, W = 3 7/16, H = 6 1/8. Weight - 16 lbs. AGM (Absorbed Glass Mat) Non Spillable Sealed Technology Heat Sealed Cover and Patented Solid Lead Female Threaded Terminals. New Stainless Steel Bolts Included! 30 Day Money Back Guarantee and 18 Month Free Replacement Warranty