You know you have a good baattery when it starts before you push the start button!!!Get an AGM battery period!
All 1500s will benefit from an AGM, as will any other motorcycle for that matter.
The reason is: the AGM battery chemistry holds up the Terminal Voltage much better than the old Lead Acid type batteries ..... the result is immediate starts for the 1500s, 😁💪🚴♂️🏍even before you release your finger from the starter button.
Where did the Emoticons go?