When To Add Water To Car Battery. During normal operation batteries will only consume water and not sulfuric acid. A car battery delivers electric power that starts the car.
The distilled water will bubble when the battery attains full charge and might overflow. Click to see full answer Regarding this is it OK to add water to a car battery. Do not over fill the water.
You should not mess with your car battery on your own.
This is why you left space in each cell. Picard Aledren July 28 2019. Bring the battery to a full charge using an appropriately sized smart charger 6 amps or less. If you need to do this your charger is abusing the battery lead-acid cells are mostly sealed and if moderately new should not need extra water as for older batteries it could not hurt to add extra DISTILLED water NEVER TAP water due to impurities when the level drops to where.
