6 FAQs about Battery Cabinet Charging Test Steps

What are the parts of the battery charger test procedure?

This test procedure contains two parts: Part 1 and Part 2. Battery charger systems are to be tested using either Part 1 or Part 2, based upon the specific scopes in C and D. Note that the test procedures in Parts 1 and 2 share common reference and definition sections.

How do you test a battery charger?

If the charger is capable of charging a range of battery sizes, test both the highest and lowest capacity values, as well as the highest and lowest voltage levels for the battery, if applicable. If the charger has multiple charging profile options, each charging profile shall be tested.

How should a battery charger system be prepared and set up?

The battery charger system shall be prepared and set up in accordance with the manufacturer's instructions, except where those instructions conflict with the requirements of this test procedure.

How to test battery capacity?

This post demonstrates the procedure to test the capacity of a battery. The test will determine and compare the battery's real capacity to its rated capacity. A load bank, voltmeters, and an amp meter will be utilized to discharge the battery at a specific current till a minimum voltage is achieved.

How to test battery acceptance capacity?

Before starting the acceptance capacity test, measure & record individual cell/unit float voltages. Load bank capability of delivering the required discharge current. Use digital voltmeters to check entire battery discharge voltage. Use an amp meter to check battery discharge current.

How do you measure battery discharge capacity?

80% DOD of measured charge capacity (within ± 10%) as determined by voltage meter, Ah counter, specific gravity measurements, or discharge meter reading of Ah capacity. Each of the measurements made above with respect to the state of discharge are required to be recorded for each battery discharge cycle.

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