Car Battery Completely Dead Reddit

It sounds like you may have a weak battery a failing voltage regulator or failing alternator.

Car battery completely dead reddit.

Continue doing so for a few minutes. 12 9v 13 4v is ideal condition for your battery and when you do measure it measure it after at least 30 mins from being charged as you ll get a higher voltage from surface charge. Reddit gives you the best of the internet in one place. I went there and hooked up the cables and he tried starting it after a few minutes but only heard clicking noise.

As you may know the alternator charges the battery while the engine runs by generating amperage and recharging the battery while the engine turns the alternator pulley. This has never happened to me before. 2 years is on the low side of normal for a battery lifespan but it s not unheard of. When i got an oil change 1 month ago the mechanic told me that my battery was very weak.

Yesterday morning my car battery was dead and could not start. I received a jump drove it around for 5 10 minutes and revved the engine in neutral for 60 seconds afterwards. Once you build up enough corrosion then the battery is essentially dead. The u xaviersystem community on reddit.

If a battery is completely dead does it matter how long you try jumping it for. Sounds like your battery is dead. Start the car which has the good condition battery and the dead battery would start charging. Basically a friend drives a pretty new 2015 toyota rav4 which wasn t starting and called me for a jump.

Now after few minutes have elapsed you should start the car with the flat battery. To revive a dead battery first make sure each car is in park or neutral and turned off. Today the car battery was also dead.