Can batteries test good but be bad?
Can batteries test good but be bad? As long as battery voltage remains above 9.6 volts, the battery is considered “good.” But if it drops below 9.6 volts by the end of the test, the battery may be “bad,” or the battery may have to be recharged and retested if it was not fully charged prior to the test. Can a battery have a bad cell? When one or more of the cells fails, the battery is incapable of producing the needed amperage to start the vehicle to get you to work in the morning. A battery is charged continually...