What Would Drain Your Car Battery. Remember that you should never attempt to start a car if the battery is damaged and there. Does an inverter drain the battery.
In order to accurately detect the parasitic draw you need to begin with a fully-charged battery. Is something draining your cars battery. If your alternator has a bad diode it will cause your battery to drain.
Use a multimeter and these step-by-step instructions to perform voltage drop tests to isolate.
An old battery will drain and die quicker when the alternator isnt keeping it charged. Apps wifi GPS Bluetooth vibration etc. The alternator recharges the cars battery when the car is running. Part 1 of 3.
