3YR WARRANTY Battery for Harley-Davidson 1340cc FXST/FLST Softail 1988 PM20-BS-HD Maintenance Free and Fully Charged Long lasting which means High Performance Maintenance Free batteries will last up to three times longer than conventional batteries. 270CCA-SEALED-NON-SPILLABLE AGM BATTERY 12V 6.88X3.38X6.10 3 YEAR WARRANTY FREE REPLACEMENT