Which one of the following type of cell would be most commonly found in a rechargeable torchlight?
Nickel-cadmium Cell
A nickel-cadmium cell is a rechargeable cell used for portable computers, drills, camcorders, torches and other small battery-operated devices requiring an even power discharge. A dry cell is used in applications like starting of a car or truck engine. A mercury cell is used in small devices like watches and portable radios. A Lithium-ion cell is used in mobile phones.