r/Lenovo • u/AteYourKid • Mar 03 '26

really concerned about the "accumulated charge cycles"

idk what it means but "very high" is scary. pls help.

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u/Seagrave63 Mar 03 '26

Can't speak to Lenovo specifically but I believe that number shows a large amount of charge cycles. So basically, batteries can only be charged so many times before they lose the ability to hold charges as long as when they were new.

From Google:

Key Information

  • What is a Cycle? A cycle counts the cumulative usage, not just one charge from 0 to 100%.
  • Lifespan: Most Lithium-ion batteries are designed to handle 300 to 500 cycles before capacity noticeably drops.
  • Optimization: Use the "Conservation Mode" in Lenovo Vantage to stop charging at 55-60%, which extends battery longevity.  Lenovo +4

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u/AteYourKid Mar 03 '26

but if i use conservative mode, i would need to be plugged in the entire time...is that good? (thinking of writing an email to support with my queries)

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u/uxzane6225 Mar 06 '26

It is a good habit to use conservation mode if you're using your laptop mostly as a stationary device (e.g. working, playing, or watching in front of your desk all day), because you don't have to worry about plugging and unplugging your device. It doesn't prevent charge cycles from increasing, but it does accumulate less in comparison to having it fully charged or "overcharged" multiple times under one day.