How to safely maintain, use, and dispose of your power banks
Briefly

Lithium-ion batteries, like those in power banks, have a finite lifespan, and their performance declines with use. Acknowledging when a battery is worn out can prevent dangerous incidents, such as fires from thermal runaway. Buying reputable brands and opting for larger capacities are suggested methods to enhance safety and longevity. Recently, Anker recalled over a million power banks due to fire hazards, underscoring the importance of maintaining and properly using these batteries to avoid severe issues and ensure safety during use.
the lithium-ion battery inside your power bank isn't designed to run forever. After years of use and hundreds of charges, its performance and capacity will decline, while the risk of more severe issues increases.
Knowing how to detect when a power bank has reached the end of its life can help prevent hardware failures and reduce the risk of a fire, but so can being proactive and knowing how to use the device properly.
Read at The Verge
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