Battery tester for all common button cells and batteries
The following measuring ranges can be selected by using the rotary switch:
1.5 Volt Batteries N, AAA, AAAA
1.5 Volt Batteries AA, C, D
6 Volt Batteries
9 Volt Batteries
12 Volt Batteries
15 Volt Batteries
22.5 Volt Batteries
1.5 Volt Button Batteries (Watch, -Alkaline, -Hearing Aid Batteries)
3 Volt Lithium Button Batteries
You can test the battery by using the test cables, or test leads and test contact.
Button batteries can be tested via the side-mounted slot. In this case, insert the battery with negative pole to the top and press the button until a contact is established.
There are three display areas:
The upper one, for all batteries except button batteries
The average, for button batteries
The lower one, in case you measure a accumulator instead of a battery.