Iam with Ken on the value of a Lithium battery. Lead acid batteries can be bought for $100 delivered to your doorstep and last 5 yrs.
If it was me, I would purchase a volt meter and first check your charging voltage and if that c
hecks out, then pull the positive lead off the battery and check for a voltage draw while the bike is shutoff.
2 yrs on a new battery doesn't sound right, unless your luck is like mine, and you got a bad battery.
**edited to add**
If you search for VINERR on this site, you'll see what that means. I went thru that last yr with mine
2015 RoadGlide Special
Tuned by Jamie @ Fuel Moto w/Rinehart 2>1
Last edited by Bruce00; 05-09-2019 at 04:03 PM.