2. Bad Battery: If the battery is old or damaged, it may not be able to hold a charge. This can cause the battery to die, even if the alternator is working properly.
3. Parasitic Battery Drain: A parasitic battery drain is when something in the car is drawing power from the battery even when the car is turned off. This can be caused by a faulty light, radio, or other electrical component.
4. Bad Starter: A bad starter can draw too much power from the battery, causing it to die.
5. Bad Wiring: Bad wiring can cause a short circuit, which can drain the battery.
To troubleshoot the problem, you will need to test the alternator, battery, and starter. You can also check for parasitic battery drains by using a multimeter. If you are not comfortable doing this yourself, you can take your car to a mechanic for diagnosis.
