How Long Does A Car Battery Last Playing Music. An average battery can last approximately 5 to 6 hours. Used in this way a car battery can last a number of years.
Ill be in airplane mode does that make. A deep cycle battery is. And a standard 4x50W car stereo generally has a 10Amp fuse but will drain somewhere like 5 Amps in.
Most car batteries are about 60AH so they can supply 60 Amps for 1 hour or 6 Amps for 10 hours.
It will drain out your battery within a few hours. You should be able to play a stock radio system for at least. Used in this way a car battery can last a number of years. On a standard small car battery i would say you could have it running for 30 minutes safely at moderate volume.
