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
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The smoke alarm packs came with lithium-ion batteries, adhesive stickers, screws, mounting plates and an instruction manual. Amaris Encinas, USA TODAY, 19 Jan. 2025 Moment Energy says its battery systems are typically 30% cheaper than systems using new lithium-ion batteries. Katie Fehrenbacher, Axios, 16 Jan. 2025 As with all other electronics, lithium-ion batteries used in smartphones have a finite lifespan. Ewan Spence, Forbes, 10 Jan. 2025 The Flow is powered by a 45-kWh lithium-ion battery built into the floor of the camper. Boone Ashworth, WIRED, 6 Jan. 2025 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 24 Jan. 2025.

Last Updated: - Updated example sentences
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