Dead Battery

[RNichols14]

So I installed aftermarket amps and subs to the stock HU. I used just a standard $20 part to get RCA's ran to the HU. No Problem with the Battery. I recently installed the MTX re-q for the RCA's and everything was running fine until a week later the car was hesitateing to start. Now the battery is dead everytime I turn it off. In the little eye glass on the battery its still green. Any one have this problem before? I went over all the wiring for everything and it still does it. I even disconnected everything and still dies on me. Im wondering if its a charging problem, do I need to upgrade the battery, or is their an electrical problem?

 

-Rich

[Depiry]

Have you checked for a battery drain or also tested battery after charging with a load tester,and the charging voltage while running:13.8/14.2 volts,you may be exceeding alternator output by adding all the amps,check your charging circuit,Marty

[BlazedUp]

Had same issue.......went to start car and it was completely dead. Had the green eye. Ford replaced the battery and said it was defective.

[RNichols14]

Well took the battery into the dealer today and the said it was a bad battery. Something about the cranking amps being a fraction of what its suppose to be. I just bought a Optima yellow top for it now just incase the extra accessories made it bad. Thanks for the input!