How To Test A 6v Battery Without A Multimeter. If the range is less than the voltage of the battery the meter will display 1. To test a high-capacity AGM battery you must start with a fully charged battery.

How To Test A Car Battery Without A Multimeter. Testing a car battery using your digital multimeter Testing the voltage. After fully charging the carts battery rack use the multimeter Set it to 200v DCacross the posts of each individual battery.
If your buzzer rings then you have to check the output Contact Terminals of the relay check above fig.
The two probe of multimeter and the coil terminals 85-C1 86-C2 are to be connected as shownIf the buzzer ring then your exciter coil is ok check above images. Then connect the black probe of the multimeter to the negative. On a 6-volt battery you should have slightly over 6 volts like 61 to 63. On some car models the voltage of the battery can be checked at the dashboard but that wont help you know how good is your battery since the voltage reading in the dashboard actually shows the power coming from the alternator and not the battery.
