You can use your battery after it has reached its maximum cycle count, but you might notice a reduction in your battery life. In macOS Catalina 10.5.5 or later, you can turn on optimised battery charging This lets your Mac learn your charging routine and wait to charge past 80% battery until you need to use it.
Now you can probably understand why I was surprised to see the MacBook Air M2 battery life test results come back at 14 hours and 6 minutes, a 4% decrease from its M1-powered predecessor (14:41).
4.0 Excellent By Joel Santo Domingo September 30, 2015 The Bottom Line The latest MacBook Air 11-inch is Apple's smallest and least expensive laptop, with good performance and more than Like every other Apple Silicon MacBook, the 15-inch MacBook Air gets astounding battery life. On a light load of web browsing in Chrome, the laptop lasted 18 hours and 48 minutes. That’s beyond
Weighing 2 pounds and measuring 11 x 7.7 x 0.14 to 0.52 inches, the MacBook is a full pound lighter than the 13-inch MacBook Air and even more compact than the 11-inch Air (2.38 pounds, 11.8 x 7.6
With its bigger MacBook Air, Apple ticks up the performance and battery life, while keeping the original Air's strengths intact. Starts at $1,299.00 $1,449.99 at Amazon . 169 65 288 45 223 175 62 240 129

macbook air 11 2015 battery life