Accumulator

usgb/əˈkjuːmjəleɪtər/
noun

A device that stores energy, electricity or other types of power to release it later when needed.

The solar panels charged the accumulator during the day, providing power during the night.
Visual representation of "accumulator" - A device that stores energy, electricity or other types of power to release it later when needed.

Often appears as...

  • charge the accumulator
  • accumulator battery

Usage tips

Technical

Definition 1 of 4
Visual representation of "accumulator"
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Energy Storage

An accumulator often refers to a rechargeable battery used in various technologies.

Illustration for Energy Storage
Don't forget to replace the accumulator in the flashlight.
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Charge Required

The term implies that the device requires charging before it can provide power.

Illustration for Charge Required
The car won't start unless the accumulator has been charged.
Visual representation of the word "Accumulator"

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