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H12-425_V2.0 · Question #49

During the use of the battery pack, the appearance is normal, but there is no current during charging, the voltage drops to 0 at the moment of discharge, and the battery pack cannot be discharged…

The correct answer is A. Open circuit in the battery pack. See the full explanation below for the reasoning.

Question

During the use of the battery pack, the appearance is normal, but there is no current during charging, the voltage drops to 0 at the moment of discharge, and the battery pack cannot be discharged. Which of the following situations may occur?

Options

  • AOpen circuit in the battery pack
  • BSulfation
  • CBackward battery
  • DBattery leakage

How the community answered

(18 responses)
  • A
    78% (14)
  • B
    6% (1)
  • C
    11% (2)
  • D
    6% (1)

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