PowerStar-YTX20HL-BS Motorcycle Battery for Harley-Davidson 1450cc FXD Series Dyna 2004 H-D MOTORCYCLE BATTERIES -MORE LEAD - MORE POWER SEALED AGM WITH THICKER, HEAVIER PLATES. WEIGHS 20% MORE THEN COMPETITORS. ITS SIMPLE - MORE LEAD, MORE BATTERY LIFE AND STARTING POWER. 3 YEAR WARRANTY