Technician A says that UCs can store large amounts of electrical energy but discharge it more slowly than most types of batteries. Technician B says that some UCs will sustain up to a million charge and discharge cycles. Who is correct?

Question

Quizplus · Accepted Answer

Technician B is correct because ultracapacitors (UCs) can indeed sustain up to a million charge and discharge cycles. However, Technician A is incorrect because UCs discharge energy more quickly than most types of batteries, not more slowly.

Technician a Says That UCs Can Store Large Amounts of Electrical