Your battery is designed to retain up to 80% of its original charge capacity at its (13-inch, Early 2015) MacBook Air (13-inch, Early 2014) MacBook Air (13-inch
Bluetooth-enabled Mac computer with OS X 10.11 or later. iOS devices running iOS 9.1 or later. Apple’s newest wireless aluminum keyboard with bluetooth connectivity and white, low profile keys w/ silver housing. Rechargeable lithium-ion battery that charges via Lightning port. Model A1644. Order number is MLA22LL/A. mAh does not make much sense in battery spec sheets. Capacity of the battery also depends on nominal voltage. LiPO nominal voltage is 3.7V. Assuming MacBook Pro battery would have that, 3 x 3.7 x 5.152 = 57 Wh. Which is close. Internally three batteries are more likely connected in series. Thus still being 5152mAh, but having nominal voltage of The system report showing 61 cycles with 87% battery capacity is still really bad. 239 cycles 99% health (this is weird because it was at like 89% recently and now it’s back to this.) I guess I burned through more battery than average because of Logic Pro and Civ VI, and being too lazy to plug in when lounging around.
Sep 22, 2021. #6. My MBA M1 was sitting at 99-100% for the first 8 months and then suddenly dropped to 93% for the past two months and has now been sitting there at ~60 charge cycles. Funny because I use Al dente and was limiting my charge to 80% and was really proud that I had maintained 100% health over the first 6 months.

Same or slightly larger than the M1 Air (4,400mAh) andriven. • 1 yr. ago. Straight from CoconutBattery Plus on my MacBook Air M2 Design Capacity = 4,563 mAh. r/macbook.

kopcl. 154 482 80 60 9 69 276 247 304

macbook air 2015 battery mah