Macbook Battery

shahvikram123

shahvikram123


Joined
Nov 16, 2006
Messages
638
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Location
UK, London
Your Mac's Specs
13 inch Macbook Pro Retina, 2.7ghz, 128gb SSD
When i charge my macbook battery it says 100% when its finished, but when i disconnect the magsafe power cord it says the battery life is 98%...

is this normal?

BTW I have had 163 load cycles and my battery health is 100%
 
cwa107

cwa107


Retired Staff
Joined
Dec 20, 2006
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Location
Lake Mary, Florida
Your Mac's Specs
14" MacBook Pro M1 Pro, 16GB RAM, 1TB SSD
shahvikram123 said:
When i charge my macbook battery it says 100% when its finished, but when i disconnect the magsafe power cord it says the battery life is 98%...

is this normal?

BTW I have had 163 load cycles and my battery health is 100%
Click to expand...

Yes, that's normal. The percentage remaining will vary depending on how you're using your computer. The rate of depletion is variable based on a number of factors, so the power management systems have to "guess" based on usage trends as to what percentage or how much longer the battery will last.
 

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