Battery question

[dc chopper]

Like Earnhardt used to say "blowed up". Maybe on charger too long but can happen with a malfunction inside , that is rare but will happen sometimes.

[MsgMills]

Well I got nuttin but good news to say bout Interstate batteries..I was finally able to get out on the water for the 1st time over the weekend. My batteries are going on their 4th season and so far seem to be as strong as they were since the day I bought my boat. I keep my on board charger plugged up 27/7 unless the boat is not in the garage.