storage battery

noun

: a cell or connected group of cells that converts chemical energy into electrical energy by reversible chemical reactions and that may be recharged by passing a current through it in the direction opposite to that of its discharge

called also storage cell

Examples of storage battery in a Sentence

Recent Examples on the Web
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The off-grid home is powered by a wind turbine and an array of photovoltaic panels that feed energy into storage batteries. Mark David, Robb Report, 16 Oct. 2025 Solar and long-duration storage batteries, especially, will only continue to grow. Ella Nilsen, CNN Money, 7 May 2026 The most popular cathode material for grid storage batteries at the moment is lithium iron phosphate, or LFP. IEEE Spectrum, 9 Dec. 2025 Battery Deployments Tesla’s energy storage battery business, on the other hand, has never been better. Bloomberg Wire, Dallas Morning News, 2 Jan. 2026 See All Example Sentences for storage battery

Word History

First Known Use

1880, in the meaning defined above

Time Traveler
The first known use of storage battery was in 1880

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Cite this Entry

“Storage battery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/storage%20battery. Accessed 8 Jul. 2026.

Kids Definition

storage battery

noun
: a cell or connected group of cells that converts chemical energy into electrical energy by reversible chemical reactions and that may be recharged by passing a current through it in the direction opposite to that of its discharge

called also storage cell

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