Battery going dead when radio is on
#1
Battery going dead when radio is on
I have a 2010 HHR. 2.2/automatic. When I shut the engine off and listen to the radio for 30 or 45 minutes, the battery goes dead. Is this normal? I had the battery tested and it tested good. What could it be?
#4
Best way to avoid killing the battery is listen to a different device and turn off the car radio.
Seems to me a dying or dead cell in the battery, the alternator will not generate enough current to recharge the battery.
Seems to me a dying or dead cell in the battery, the alternator will not generate enough current to recharge the battery.
#5
Operating as designed. The battery is to start your car only, it's not there to run accessories for any period of time. The battery puts out high current for a short time to start you car and then the alternator takes over running everything.
#10
I was working on the car just after I had bought it on Saturdays and Sundays for several weekends with the doors open and interior lites on and the new radio on after it was installed for hours at a time with not even a faint hint of the battery being discharged.
The previous owner did say he had replaced the battery, but I have no idea when.
And you can bet my 18 year old daughter now listens to the radio for extended periods.