Battery voltage
As long as the battery model is 12V, the measured voltage is 12.6V, which is normal. This is the voltage measured without load. test the battery It is best to have a charging measurement in the state, such as a vehicle cranking measurement or a battery test line measurement. The standard battery voltage is 12 volts, but in fact they are all above 12 volts. If there is no stored energy, it is either because the battery charger has not charged it, or there is a problem with the battery itself that is causing the problem. The battery cannot store electricity. This battery can only be detected with a battery test line. The energy storage function is normal or not.