Figure 1-9. High-Rate Discharge Tester.
The voltage reading on the item of test equipment illustrated above can be used to determine
the internal condition of battery cells.
The INTERNAL CONDITION of battery cells can be determined by using a HIGH-RATE
Another method of determining the condition of a cell or battery of cells is by measuring
OPEN-CIRCUIT VOLTAGE. This test should be made with a PRECISION VOLTMETER.
Figure 1-10. Silver-Zinc Battery Tester.