A new technical article has been published about battery testing in Netzpraxis magazine in Germany, titled “Field experiences in battery capacity testing ”. (German language)
“In order remain reliable, stationary batteries require maintenance and care over their service life. Large number of tests have been performed and described: visual inspection, float voltage and current measurement, internal resistance test, capacity test, etc. Although all these tests are recommended by the standards, the battery capacity test is the only one that accurately determines the capacity of the battery. This paper provides a summary of the capacity test defined by IEEE and IEC standards.”
The paper is available on the following link.