Originally Posted by SRT6 Dan
I didn't mean it's a bad charger, I meant you're not suppose to charge these cars electrical systems! You must remove battery first charge up and reinstall. My 2 cents. Check owners manual.
A 'normal' standard charger should never create that problem, nor do you have to disconnect your battery. Otherwise how does your battery get recharged? You have one of them devices right in your car (called alternator) which also, if you disconnect the battery, can create serious trouble, because unchecked the alternator output can quickly reach 18V and higher.
Disclaimer: I have not checked the manual if Chrysler recommends disconnecting the battery, but in all reality this is not important either. AS I said before, as long as your charger is not faulty, AND you have the battery connected this should in no way damage any electronics in your car. Thats why they are car electronics and not PC's