Its a brand new battery. I can jump start the bike and charge it up but when it sits it slowly loses its charge over time when connected to the bike (F series ZX6R). Bike is charging at 14.5V's at 4500 rpm. Regulator/Rectifier gets pretty hot. I've checked the resistance in the Regulator/Rectifier and all seems to be normal within the appropriate pins (accord to TFM). The bike seems to run ok but you can hear the difference when the battery if flat. I'm thinking it may be a Rectifier I need since they're just a bunch of diodes and because a diode is a 1 way component if it fails it could leak power back the opposite way but then the resistance would be off somewhat so I'm not too sure. After leaving it sit for a couple days and I try and start it again it sometimes lets out a crazy loud BANG when first trying to turn over (though it could be a key banger situation?). The bang doesnt sound good but the bike still runs as normal after you jump start it. Any ideas? Besides take it to a mechanic Any other components that could possibly be stealing my charge?