Amazon.com: Mighty Max Battery 12V 22AH GEL Battery for BMW R1100RS R1100RT 51913
BMW R1100rt battery change - YouTube
BMW R1100rt battery change - YouTube
Mighty Max Battery 12V 18AH GEL for BMW R1100RS, R1100RT Motorcycle Rechargeable Sealed Gel 12180 Backup Power Batteries in the Device Replacement Batteries department at Lowes.com
Amazon.com: Caltric Agm Battery Compatible with BMW R1100Rt R1100 Rt 1995 1996 1997 1998 1999 2000 2001 2002 : Automotive