A three-minute charge test can be used instead of a hydrometer to test a cell's state of charge.

Name: A three-minute charge test can be used instead of a hydrometer to test a cell's state of charge.
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Question

Quizplus · Accepted Answer

A three-minute charge test cannot accurately determine a cell's state of charge as it does not provide information on the specific gravity of the electrolyte, which is essential for assessing a battery's state of charge. A hydrometer test is needed for this purpose.

A Three-Minute Charge Test Can Be Used Instead of a Hydrometer