03 , I use a H.D. trickle charger since new. Bike has been starting fine but for the last few weeks the light has been red instead of green. Bike has started and ran fine. A few days ago I noticed it went to green. Today when I started it it turned over week but started. I shut it off it clicked but then started. Wouldn’t idle at all. Battery is H.D. 2 years old. Advance auto check battery and said 65 Cca. Nowhere else open. Possibly bad battery or something else? Others have lasted for several years. Any help would be appreciated. Thank you!