Hioki 3554 - 3.6 Battery Measurement

3.6 Battery Measurement
48
3.6 Battery Measurement
For determining battery wear, first measure internal resis-
tance in a new or good battery, and then set values for judg-
ing battery wear. (⇒ p.46)
In this example, where values measured for a new battery were
0.428 mΩ and 2.008 V, the internal resistance caution value has
been set at 0.6 mΩ (1.5 times the initial value) and the internal resis-
tance warning value at 0.8 mΩ (2 times the initial value), and the
voltage caution value has been set at 1.8 V (90% of the initial value).
1.
Referring to "Section 3.1 Pre-operation Inspection" (⇒
p.35), configure the range and conduct the zero-adjust
operation.
2.
Connect the test lead to the battery.
3.
Read the measurement values.
+
-
Red
Black
Ensure all pins
are connected
to the battery.
Internal resis-
tance of
this battery
(0.722 mΩ)
Voltage
(1.864 V)