5/21/2023 0 Comments Macbook early 2011 batteryThe remaining time is only an estimate based on recent usage. My 2008 MBP - which only realistically gets about 1:30 per charge - often shows only ~1 hour (& 95% battery) left once it's finished booting but that then increases to sometimes as much as 2 hours depending on what I'm doing. ![]() No matching products found in MacBook Pro 13' Unibody Early 2011 Power Adapters. Screens, batteries, keyboards, logic boards, hard drives, connectors, and small parts all tested and guaranteed with fast shipping and easy returns. If youre installing a new battery, you should calibrate it after installation: Charge it to 100, and then keep charging it for at least 2 more hours. What they don't say is which "25 popular websites"Īlso, your battery life can increase during use. MacBook Pro 13' Unibody Early 2011 parts for DIY repair. Use the attached plastic pull tab to remove the battery from the upper case. Battery life varies by use and configuration. The wireless web test measures battery life by wirelessly browsing 25 popular websites with display brightness set to 50%. Wireless web testing conducted by Apple in October 2011 using preproduction 2.8GHz dual-core Intel Core i7–based 13-inch MacBook Pro units, preproduction 2.4GHz quad-core Intel Core i7–based 15-inch MacBook Pro units, and preproduction 2.4GHz quad-core Intel Core i7–based 17-inch MacBook Pro units. ![]() This is how Apple tests to get their battery life figures (it's a footnote on the product page):
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