Secondary batteries like lithium-ion batteries are not well-suited for cold weather conditions.
These batteries contain a liquid electrolyte (usually lithium salt in solution) that helps move ions between the electrodes of the battery.
In cold temperatures, the ions move slower, making it difficult for them to insert into the electrodes, resulting in decreased current output from the battery before it dies out.
Accumulation of lithium deposits on the electrodes can lead to short circuits and potential fires.
Fortunately, modern batteries and chargers come equipped with smart features to monitor internal conditions and prevent such risks. Some electric vehicles even preheat the battery for optimal performance.
This article addresses Bobbie Parker’s question: “Why do my batteries drain faster in cold weather?”
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Source: www.sciencefocus.com
