Which of the following signs indicate that a battery has reached full charge during the charging process?

Electrolysis and Storage of Batteries MCQs for PPSC, FPSC, NTS, and Pakistan government job tests. Select an option below, then read the explanation.

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Subject
Electrolysis and Storage of Batterieselectrical-engineering-mcqs › electrolysis-and-storage-of-batteries
Published
15 Dec 2018
Last updated
28 May 2026

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Explanation

A fully charged battery is identified by several indicators: a change in the electrode color, the presence of gassing, and the specific gravity reaching its peak. Therefore, all these signs collectively confirm that the battery is fully charged.

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