TTX20L-BS Harley Davidson FXD Series (Dyna)(07 - 10) - 1580 c Replaces YTX20L-BS
All ULTRAMAX TT series "Liquifix" batteries use AGM technology which consists of an Absorbent Glass-fibre Matting between the lead plates inside the battery. FULL 12 MONTHS WARRANTY . 100% maintenance-free.