Can Someone Drain Your Car Battery. On average a car battery lasts between two and five years. And that does cause a slight drain on the battery but generally that wont completely drain a healthy car battery says Mike.
If youre trying to think of creative ways to tamper with someones car then here are nine ways to hypothetically sabotage them. Parasitic drains below 75 milliamps are normal but any parasitic drain over 75 milliamps will drain the battery quickly. The mission of the alternator is to charge the battery while the car is running.
This particularly an issue with the Toyota Prius which uses a very small 12v battery compared to a non-hybrid vehicle.
Answer 1 of 3. If you left the lights on overnight in your car or if you were powering some appliances with your car battery it might cross your mind as to whether or not draining a car battery will damage it. Costing around a 100 and having a reliable one be essential for driving its definitely a good thing to find out the answer to just how much stress a car battery can take. Thats why for example Ford Focus C-Max manual says that all electronics and headlights should be turned off during the jump start.
