Quote Originally Posted by jimp View Post
I have one, connected it to the battery in my motorcycle for a month, left it on the "de-sulfhation" mode for the entire time. I took it off the motorcycle battery and hooked it up to the TM battery in the boat (about 2-3 yrs old) on 2/15. I just happened to check the status of the battery in the motorcycle today after work with a DVM and it read 12.49. Did not have any charger on the bike's battery since 2/15.
I'd say the battery is shot if it's dropped that low in less than a couple of weeks.