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G50-70 - Option Missing to Calibrate battery in Lenovo Vantage App.

2019-01-08, 16:04 PM

Hi there,


I am using Windows 10 1809 On G5.-70 and Using Lenovo Vantage app which I downloaded from Windows(Microsoft) App Store.

But Problem is, Its missing Option to Calibrate battery like We had in Lenovo Energy Manager in Windows 8.1.


My Question is, How to Calibrate Battery Now?


Any Help or Opinion will be Helpful.



Mod's Edit: System model added to the front of Subject line to improve visibility / clarity.




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Re: G50-70 - Option Missing to Calibrate battery in Lenovo Vantage App.

2019-01-09, 21:44 PM

Hi Hoshang,


Welcome to the Community Forums.


Battery calibration is usually to synch Windows if it fails reading the exact battery capacity but should not be a practice as newer battery firmware are now used to automatically safeguard it from non-essential discharge that shorten battery life (recharge cycles).


If there is a need, you can do it manually. Allow the machine to drain until notification would show up and observe the battery indicator (page 29 HMM) as it turns to blinking amber ( battery has less than 20% charge) with the charger unplugged. Connect the charger without turning on the machine until the battery indicator turn solid white (battery has more than 80% charge).


I hope this helps answer your query.



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