DC circuitsQuestion 765 of 1506

How many 2 V lead-acid cells are in series in a nominal 12 V battery?

  1. Twelve
  2. Six
  3. Three
  4. Four
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Correct answer: Six

6 cells × 2 V = 12 V.

Source: Lessons in Electric Circuits I: DC (Kuphaldt), 11.2: Battery Construction

Practice dc circuits

Questions last reviewed: 18 October 2026