What Percentage Should Your Car Battery Be At. To avoid this situation the battery should be replaced before its capacity drops to a critical level. You do not want a battery that has already lost a good portion of its service life sitting on a shelf.
The battery lasts longer if the vehicle is driven daily and the battery is kept fully charged. CCA acts as a standard or label for the battery manufacturing industry. This fast-tracks burnout times and leaves cars more or less useless.
The measurement depends on what tool you use to test your car battery.
When the Car Is Running. You do not want a battery that has already lost a good portion of its service life sitting on a shelf. When your car needs a new battery always purchase one from a high-volume seller with fresh stock. Without a battery your car wont just kick into gear.
