CompTIA Exam Questions

Which of the following is the most common laptop battery found today?

Which of the following is the most common laptop battery found today?

A.
NiMH

B.
Lithium-Ion

C.
Energizer

D.
NiCad

Explanation:
The Lithium Ion battery is the most common laptop battery found today.
Answer option D is incorrect. Nickel Cadmium batteries are legacy batteries and not often found
today.

Answer option C is incorrect. Brand names are not relevant to this question and Energizer does not
make laptop batteries.
Answer option A is incorrect. The Nickel Metal Hydroxide battery was an early replacement for
NiCad, but is no longer used.
Reference. http.//www.dummies.com/how-to/content/types-of-laptop-batteries.navId-323015.html