The battery get charged once the car is started from the alternator and depends on the level of charge of the battery, it may or may not be completely charged in 20 min. It takes a lot of amps to start the car and my guess is that 20 min. probably wouldn't replenish the amps it uses to start the car.
Quote:
Originally Posted by ayrton88
I remember being told in the old days, that when the weather is cold, it takes 20 minutes of driving to recharge the battery. Does this still hold true? I don't drive the Z much in the winter, but I like to take it out when the weather is good for short drives.
|