Instruction Manual
4.2. MINIMUM VOLTAGE SPECIFICATIONS
Battery Type Load Current Min Voltage for Good Indication
Button Cell 1.5V 50mA 1.125V ± 0.09V
AAA-N-1.5V 50mA 1.125V ± 0.09V
AA-C-D-1.5V 150mA 1.125V ± 0.09V
Lithium 3V 100mA 2.25V ± 0.18V
6V 10mA 4.5V ± 0.36V
9V 10mA 6.75V ± 0.54V
12V 10mA 9V ± 0.72V
15V 10mA 11.25V ± 0.9V
22.5V 10mA 16.875V ± 1.35V
5. OPERATION
5.1. TESTING A BATTERY
NOTICE: Always identify the battery polarity before testing.
NOTICE: To avoid excessive drain on the battery under test, do not press
the push button (5) down when using the test leads or short the test leads
across one another when pressing the button (5).
NOTICE: Do not allow the test leads to touch the metal positive and
negative contact points on the tester during any battery test.
1. Set the battery selector (4) to the type of battery you are testing. If the
battery selector (4) is incorrectly positioned, an inaccurate test will result
and may damage the tester and cause excessive drain on the battery.
2. Touch the red test lead (6) to the positive (+) terminal on the battery and
the black test lead (7) to the negative (-) terminal on the battery.
3. Observe the battery condition on the LCD display (1).
4. When testing 9V rectangular batteries, position the positive (+) and
negative (-) battery terminals directly onto the positive and negative
contact points (3 and 2), then observe the battery condition on the LCD
display (1).