lithium-ion battery
noun
lith·i·um-ion battery
ˈli-thē-əm-ˈī-ən- 
-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
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Local grid synergy The B2U grid storage solution could do more than simply extend the usefulness of lithium-ion batteries from Waymo’s fleet by several years.
—
Jeremy Hsu, ArsTechnica, 4 June 2026
Passengers will need airline approval for bigger lithium-ion batteries, with a capacity of 100 to 160 watt hours, such as those used in professional video gear or medical equipment.
—ABC News, 3 June 2026
Behind the removable faceplate is a setup button and a rechargeable lithium-ion battery with a quick-release lever for easy removal.
—John R. Delaney, PC Magazine, 2 June 2026
The motor is powered by the buyer's choice of a 500- or 800-Wh lithium-ion battery, which is mounted on the back of the seat.
—New Atlas, 1 June 2026
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Jeremy Hsu, ArsTechnica, 4 June 2026
Passengers will need airline approval for bigger lithium-ion batteries, with a capacity of 100 to 160 watt hours, such as those used in professional video gear or medical equipment.
—ABC News, 3 June 2026
Behind the removable faceplate is a setup button and a rechargeable lithium-ion battery with a quick-release lever for easy removal.
—John R. Delaney, PC Magazine, 2 June 2026
The motor is powered by the buyer's choice of a 500- or 800-Wh lithium-ion battery, which is mounted on the back of the seat.
—New Atlas, 1 June 2026
See All Example Sentences for 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 8 Jun. 2026.
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