Researchers find out what really drives Li-ion battery decay
Decay depends on how many times the Li-ion battery has been charged.
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Decay depends on how many times the Li-ion battery has been charged.
Nothing lasts forever, not even the supposed long-lasting rechargeable batteries, be they AAs or AAAs bought in store or the batteries inside our cellphones.
It doesn’t come on fast. It may take weeks to notice. You have the newly recharged lithium-ion AA batteries in the wireless kitty water fountain, and they last two days. They once lasted a week or ...
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The long-life span of rechargeable lithium-ion batteries is not guaranteed—even after doing sufficient cycles of charging and recharging.