The latest upgrade of the 13-inch Apple MacBook Air brings a more powerful Core i5 processor and an astounding 17.5 hours of battery life. It remains our top choice for ultraportable Now with even very low memory consumption usage the battery lasts for 6 to 7 hours. How is it possible? I check the battery status also, it is normal. Here are more details about my MBA. MacBook Air (13-inch, Early 2015) Processor 1.6 GHz Intel Core i5. Memory 8 GB 1600 MHz DDR3. Graphics Intel HD Graphics 6000 1536 MB. System report screenshot Applicable For MacBook -【MacBook, A1534, 12-inch, Early 2015/Early 2016/Mid 2017】 A1527 A1534 Battery-【Capacity: 5300Ah/40.28Wh, Voltage: 7.6V, Battery Type: Li-Polymer 】 There are 【2 screwdrivers - P5 Pentalobe and T5 Torx Screwdriver 】in the package. Help you to install the new battery for your MacBook. Apple Macbook Air (M1, 2020): detailed specifications, user reviews, performance, display and battery life tests. Amazon.com: POWERWOO A1502 A1582 Battery for MacBook Pro 13 inch Retina (Early 2015, Mid 2014, Late 2013) A1493 Battery Replacement - High Performance [11.42V/ 74.9Wh] : Electronics Your battery is designed to retain up to 80% of its original charge capacity at its maximum (13-inch, Early 2015) MacBook Air (13-inch, Early 2014) MacBook Air I'm not entirely sure why the 2010 13-inch MacBook Air did so well in our test. It lasted more than 60% longer than the 11-inch Air despite only having a 42% increase in battery capacity. Buy A1377 A1405 A1496 Laptop Battery Compatible with MacBook Air 13 inch A1466 (Early 2015, Early 2014, Mid 2013, Mid 2012, Mid 2011, 2017) A1369 (Mid 2011, Late 2010) MJVE2LL/A MJVG2LL/A MC504 54.4Wh: Batteries - Amazon.com FREE DELIVERY possible on eligible purchases Nov 2, 2023. As of November 2023, the latest MacBook Pro 14-inch M3 model came with a battery life of up to 22 hours while the 16-inch M3 Pro/M3 Max model also came with a battery life of up to 22 From the iFixIt teardown of the new Air, it looks like there's 2 li-ion batteries, one on each side. When I look at the Apple technical specs, it states: Battery and Power. Up to 15 hours wireless web. Up to 18 hours Apple TV app movie playback. Built-in 49.9‑watt‑hour lithium‑polymer battery. GI8V.