11.97 inches (30.41 cm) 13.40 inches (34.04 cm) 12.31 inches (31.26 cm) 14.01 inches (35.57 cm) Depth: Battery Life. The ‌MacBook Air‌ has an 18-hour battery life, offering the same The redesigned 2010-model MacBook Air Left side of a MacBook Air (Late 2010). From left to right, MagSafe power connector, USB port, headphone jack and built-in microphone. On October 20, 2010, Apple released a redesigned 13.3-inch model with a tapered enclosure, higher screen resolution, improved battery, a second USB port, stereo speakers Testing conducted by Apple in May 2022 using preproduction 13-inch MacBook Air systems with Apple M2, 8-core CPU, 8-core GPU, 8GB of RAM, and 256GB SSD. The wireless web test measures battery life by wirelessly browsing 25 popular websites with display brightness set to 8 clicks from bottom. The 2015 Apple MacBook Air 11-inch ($899 as tested) is all about ultraportability. and that's on top of its 11.5 hours of battery life. The MacBook Air 11-inch is a wonderful commuter laptop The MacBook Air 13’s is a massive 54 watt hours. That’s about a 40 percent increase in battery capacity over the MacBook Air 11, and a little better than the Dell XPS 13’s 52-watt-hour The best MacBook based on battery life is the 13-inch MacBook Pro (M2, 2022), which provides up to 17 hours of wireless web and 20 hours of Apple TV app movie playback between charges. For this, and our alternative choice, the MacBook Air (M2, 2022), you'll experience the Apple M2 chip. This SoC chip consists of an 8-core CPU with four Click to Enlarge The 1.3-GHz Intel Core i5-4250U processor, 4GB of RAM and 128GB of flash storage combined to give the 11-inch Air a Geekbench score of 6,809, about 900 points higher than average Whether you're typing, reading, browsing, or watching series, you probably won't need to charge this powerhouse more than once per day. So yes, the MacBook Air M2 (2022) does have a good battery 1. Testing conducted by Apple in April 2017 using preproduction Magic Keyboard devices, firmware, and software with shipping iMac systems. Testing consisted of full battery discharge while engaging the device on a paired iMac using automated equipment. Battery life depends on device settings, usage, and other factors. This item: Puredick A1406 A1465 Battery, Replacement Battery for MacBook Air 11 inch (2012-2015 A1465) and (Mid 2011 A1370) - A1406 A1495 Battery for 11-inch MacBook Air [7.3V/35W/4790mAh] $39.99 $ 39 . 99 fWk3lZn.