MB51814 MotoBatt Quadflex Sealed Maintenance Free AGM Battery.
Replaces 51814 & 51913 batteries.
Rated at 22 mp hours.
Voltage    12
CCA    220
Capacity (10HR)    22
Weight    6.75kg / 14.88lbs
Dimensions (in / mm)    L: 7.2 (183)  W: 3.15 (80)  H: 6.69 (170)
Plus, 20% more starting power.
Brass terminals.
Stainless steel hardware.
Charged and ready to install.
No acid to handle.
Confirm your battery size.
Note: This battery may not fit some BMW 1100 and 1150's.
If your current battery measures 3" or less front to back and if your current battery is a tight fit in the BMW battery box this battery will not fit.

BMW R50/5 (70-73) - 500CC
BMW R60/5 (70-73) - 600CC
BMW R65LS (78-84) - 650CC
BMW R75/5 (70-73) - 750CC
BMW K75C, S (85-95) - 750CC
BMW R80GS, R80ST (80-96) - 800CC
BMW R850R (95-97) - 850CC
BMW K1100LT/RS (90-95) - 1100CC
BMW R1100R (94-00) - 1100CC
BMW R1100S (99-00) - 1100CC
BMW R1100GS (94-00) - 1100CC
BMW R1100RS, RT (93-00) - 1100CC
BMW R1150GS, R (00-05) - 1150CC
BMW K1200LT, GT, RS, S (99-05) - 1200CC
BMW R1200C (98-05) - 1200CC
BMW K1200LT, GT (05-09) - 1200CC
BMW R1200RT (05-12) - 1200CC
BMW K1200RS (97-05) - 1200CC
BMW K1300GT (09-11) - 1300CC
BMW K1600GT, GTL (11-12) - 1600CC