How Long Do You Let Your Car Battery Charge. A battery that needs a jump-start whether it needs to be replaced or not is nowhere near a full state of charge. Youre better off just getting a decent battery charger and leaving it on charge over winter just make sure you get an intelligent one.
If youre wondering how long to charge a car battery the first and most important detail to take into account is the underlying reason behind why your battery needs charging. A battery that needs a jump-start whether it needs to be replaced or not is nowhere near a full state of charge. Constantly topping up your electric car to keep it fully charged can actually damage it.
To determine this you just divide the number of amps by the amp hours.
There are many possible causes behind your batterys inability to deliver enough electricity to your car and not all of them have to do with its ongoing performance. Defective Battery Charger. If you own or wish to own a Tesla you should be concerned whether or not you should charge it up each night. Giving the battery a charge every 12 weeks is a good standard to follow.
