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In battery pack charge/discharge testing, technicians test for anomalous voltage or temperature readings at each cell and evaluate the batteries’ characteristics.
Battery discharge testing, also known as battery load testing, is a process that test battery health statement by constant current discharging of the set value by continuously the discharge current from a fully charged state and then measuring how long the battery lasts.
However this difference would be in he order of seconds. After the battery discharge test, the operator collects all the devices and plugs them in one by one to the rs232 port of his/her laptop. The resident software downloads the data from the monitoring devices and converts the data automatically into an Excel spreadsheet.
There are several methods: constant current discharge, constant power discharge, constant resistance discharge that can be used to perform a capacity test, but the most common method involves discharging the battery at a constant current until the voltage drops to a predetermined level.
Intelligent battery discharger is a instrument that can maintain and capacity test to battery, DC power and UPS backup battery.
The process generally includes the application of a specific load for a known period of time, and then monitoring the battery’s response. The results can then be used to make decisions about whether a battery should continue to be used, replaced, or undergo further testing.
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