How The Car Battery Gets Charged. Corroded or loose connections if the battery isnt connected properly or there is corrosion on the connections it can weaken the battery. Keep in mind that the actual time will depend on the make and model of your battery and the climate where you live.
Otherwise you will have difficulty starting and cranking the engine. Now start the car engine with a good battery and let it idle for 2 or 3 minutes. Stores like Pep Boys and AutoZone will roll a battery tester out to the parking lot and test your battery and charging system for free.
Again I encourage you to watch the video above this answer will make more sense.
Corroded or loose connections if the battery isnt connected properly or there is corrosion on the connections it can weaken the battery. Now start the car engine with a good battery and let it idle for 2 or 3 minutes. How Much Is It To Charge Car Battery. In video you will see chemical reaction between positive and negati.
