Question

Define - Double battery single power.​

Answer 1

Answer:

When someone has a weak eyesight and needs to wear contact glasses to see properly, people often tend to try to annoy them or sometimes unknowingly refer to them by calling them “battery” or “double battery”. This is because that person needs the help of an outer source for the proper function of their eyes.

Plz make me as brainleast

Answer 2

Answer:

This reference usually comes from school children, when they address their bespectacled ‘colleagues’. Double battery single power, sounds childish anyway

Hope it helps.