lithium-ion battery

noun

lith·​i·​um-ion battery ˈli-thē-əm-ˈī-ən- How to pronounce lithium-ion battery (audio)
-ˈī-ˌän-
: a rechargeable battery that uses lithium ions as the primary component of its electrolyte

Note: Lithium-ion batteries are common in portable electronic devices such as cell phones and laptop computers.

Examples of lithium-ion battery in a Sentence

Recent Examples on the Web
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At the same time, advancements in battery technologies, such as solid-state lithium-ion batteries, promise to significantly extend their operating time and performance capabilities. Greg Ombach, Forbes, 30 Dec. 2024 The lock is powered by a removable lithium-ion battery pack that will last several months between charges. PCMAG, 17 Dec. 2024 The two companies also claim improvements in fast-charging speeds by as much as 50% over traditional lithium-ion battery packs. New Atlas, 6 Dec. 2024 Then there are the charging cables that feed electricity into our devices’ lithium-ion batteries. Vince Beiser, TIME, 29 Nov. 2024 See all Example Sentences for lithium-ion battery 

Word History

First Known Use

1980, in the meaning defined above

Time Traveler
The first known use of lithium-ion battery was in 1980

Dictionary Entries Near lithium-ion battery

Cite this Entry

“Lithium-ion battery.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lithium-ion%20battery. Accessed 15 Jan. 2025.

Last Updated: - Updated example sentences
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