With a battery that has barely enough capacity to start the car, you don't want to run anything off said battery without the motor running.
I've drained my battery just listening to the radio for 30 minutes at a rest stop.
If you have good AAA coverage then do whatever you want.
I've drained my battery just listening to the radio for 30 minutes at a rest stop.
If you have good AAA coverage then do whatever you want.