WebAcceptable battery voltage drop overnight. Ask Question Asked 3 years, 10 months ago. Modified 2 years, ... I had a battery that was 10 years old that could start a v8 engine with only 11 volts. If you can not start your car with the volts at 12.1 then you have an amp problem (possible sulfated plates) ... Battery Drains Every 1-3 Weeks. 3. WebNo, a bad solenoid can never drain your battery. A bad set of diodes in the alternator will cause the battery to go down. A current surge can be caused by a faulty starter motor. If you have a problem with your car’s …
Can A Bad Starter Drain A Battery? - BATTERY MAN GUIDE
WebJun 20, 2024 · Here are three unusual reasons why your car battery might die. 1. Car Alarm. Car alarms installed by the automaker don’t usually cause trouble, but aftermarket car alarms are a different story. Installed correctly, they draw a small amount of power and won’t drain your battery. Web38 Answers. 4,975. Trippmeister answered 8 years ago. Sounds like something is draining your battery. Measure the voltage in the morning. Shoud be over 12v. Try disconnecting the battery overnight. Try charging the battery overnight. I've seen alternators that are bad and drain the battery. irish life health be fit 3 table of cover
DR-Z400 hard to start even with a fully charged new battery.
WebDec 5, 2024 · The sulfate buildup is one of the main reasons shortens your battery life and increases more recharged time that your battery needs. 3. Faulty Charging System. What drains a car battery could be a faulty … WebApr 11, 2024 · But how long before the car battery dies with the radio on exactly is hard to tell. If we assume that it takes about 6 hours on average to drain the battery enough so that you can’t start the engine, let’s say that it takes about 10 hours on average to destroy the battery. Again, that time period depends on a lot of factors, so we would ... WebFeb 17, 2024 · So, put those jumper cables aside, and check out these seven things that could explain why your car battery keeps dying. 1. You left your headlights on. If your car battery keeps draining, the first things to check are your lights. Many newer vehicles have headlights designed to turn off after a certain amount of time. irish life health be fit 2