2013 Te449 Solenoid Clicking

I rode my bike a week ago and it ran awesome. I keep my bike always plugged into a "smart" battery charger. Yesterday, I went to install some rear turn signals and after taking off the seat I noticed that the battery was hot so I unplugged the charger. I decided to start the bike and after pushing the E-start, it tried to start and then went to the solenoid clicking. That's all it will do now and nothing will light up including the dash, lights, etc. Fuses are good. When I checked the battery with the voltmeter it was reading 20v which doesn't make sense. I need help figuring this out so I don't need to bring it into a shop if possible. Thanks for any and all help on this!!!

Well luckily it turned out to be the battery. Was reading 13.4v but putting out no amps - defective. Was a great time to go with a lithium!