Replace batteries.

Meaning: This means to put new batteries in a device that has run out of power. It's like saying, Put in new batteries when the old ones are no longer providing power.

Choice of Words: Replace means to put something new in the place of something old or worn out. Batteries are devices that store electrical energy and provide power to devices. Together, they mean to put new batteries in a device that has run out of power.

Alternative Expressions

Related Expressions