Bloog MaxxFusion Battery going off on its own

[twtmc]

I have had the MaxxFusion for about a week and a few days ago I had one of the batteries start activating itself automatically. When it first happened it had a cart attatched to it and some juice ended up leaking into it and even though I cleaned up the juice on the batter connector I get the feeling that some got inside there. Now it just goes off constantly if I activate it. Is there any way to fix this?