Harley FXSTC Softail Custom 1340, 1584 500cca Lightning Start 20ah High Performance Sealed AGM Motorcycle Battery replacement for year 1991 1992 1993 1994 1995 1996 1997 1998 1999 2007 2008 2009 2010 Factory Activated Sealed AGM Maintenance-Free, no acid water needed, never needs re-filling Included Harley terminal hardware for flush front or top mount. Ultra High Performance Starting Power OEM compatible replacement battery Polarity | - ||||| + |