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Need help with daughter's 2020 13" MBA part deux
#7
anonymouse1 wrote:
I can't quite parse all the info, but I can say that if the "Full Charge Capacity (mAh): 3404" indicates the maximum charge the battery can hold, that it's really weak. When new, the full charge capacity was around 5100 max.

Depending on the reporter, seems to be about 4300 mAh to begin with. Should have about 80% of the original capacity.

For an old Intel Mac >400 cycles is scary, but the batteries are now rated for 1000 cycles and more.

Losing the time/date suggests a battery problem, but not seeing that in the stats.

...At this point, I suggest running a hardware test.
https://support.apple.com/en-us/102550
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Re: Need help with daughter's 2020 13" MBA part deux - by Tiangou - 04-24-2025, 03:58 AM

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