Laptop Battery Report Shows a Difference Between the "Battery Design" and "Full Charge" Capacity
Sammanfattning: This article explains why there is a disparity between the battery design capacity of the battery and the full charge on a Dell laptop.
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Symptom
When looking at the Battery Report utility, you will see that there is a difference in the battery design capacity versus the full charge capacity shown.
(Figure.1 XPS Battery Report)
Orsak
Cause information is not available.
Upplösning
This disparity can lead people to falsely assume that there is a problem with their laptop battery.
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Full Charge Capacity: This is affected by several factors that are constantly changing. (For example, changes in the external temperature, ambient temperature, system heat soak temperature, along with things such as the number of discharges to 0% and the number of full charge cycles.)
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Design Capacity: Has a 10% buffer to allow for external changes during use. (For example, system heat can cause a cell to overvolt ever so slightly.) This prevents the battery from spiking and causing damage to the life of the battery cells.
This is standard industry design and practice and the battery is working as designed.
Berörda produkter
G Series, Alienware, Inspiron, Latitude, Vostro, XPS, Legacy Laptop Models, Mobile WorkstationsArtikelegenskaper
Artikelnummer: 000138286
Artikeltyp: Solution
Senast ändrad: 17 okt. 2024
Version: 6
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