How Much Current Draw On Car Battery. This can become very difficult during the winter. Ad Find Great Offers on Auto Batteries by Visiting the Official Quick Lane Site.

For testing purposes we will select 2A or 200mA in the amp section of the meter. If that cant be achieved upto 075. Most these days are rated at 20hrs.
That is why the car manufacturers provide bigger amps in the car.
The car engine battery. At higher currents the capacity will be less. Start by removing the negative side battery cable from your car battery this is the black one. Both battery and alternator have been eliminated as the cause of the issue.

