4.Turn on the power voltage indicator for battery voltage，On the limit pressure setting knob to rotate the pressure limiting regulating knob of the voltmeter instructions for the desired charging maximum limit pressure,General 12V lead-acid battery limit pressure setting is about 15V or depending on the specific request, when th...
4. Open power supply voltage meter instructions for the battery voltage, holding pressure limiting set button rotational limit pressure control knob make voltmeter instructions for...
