Today, I was sat in a car park waiting for someone when my mind started to wander.
I had the radio on, but the ignition was off. How long would it take to flatten the battery doing this? I guess it's ok in short bursts, but if I were to do it for, say, two hours.......?
I had the radio on, but the ignition was off. How long would it take to flatten the battery doing this? I guess it's ok in short bursts, but if I were to do it for, say, two hours.......?