Home Forums Cars 전압을 10v 이상 올릴수 있는 방법이 있는지요? 전압을 10v 이상 올릴수 있는 방법이 있는지요? Name * Password * Email Turn the headlights on for two minutes to get rid of any surface charge the battery may have. Connect the multimeter to the positive and negative battery terminals. If you don't have a voltage of around 12.6 volts, you may have a bad battery. I agree to the terms of service Comment
