Alfa-less and lost.
AO Silver Member
Join Date: Jan 2003
Location: United Kingdom
Re: I have problems with my battery..
All car audio I have encoutered has 3 terminals for the power. 1 goes to earth, one to 12v, and finally one to switched 12v. I wonder if you have connected 12v to this last terminal. It should be connected to a 12v supply which is either switched on when your stereo head unit comes on, or when the ignition switches on. That way it only comes on when your stereo or ignition is on, so doesn't drain power all the time.