简介
请按照本指南安全地拆卸和更换 2018 年末 MacBook Air 的电池。
为最大限度地降低损坏风险,请打开 MacBook,让电池完全放电后再开始此操作。已充电的锂离子电池如果意外被刺穿,会非常危险。电池肿胀怎么办]
你所需要的
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如果你的 MacBook 运行的是 Big Sur v11.1 或更高版本,禁用自动启动可能不起作用。 你可以正常进行拆卸,但请务必在打开后盖后立即断开电池连接。
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使用P5 螺丝刀卸下以下螺丝:
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2个7.9毫米螺丝
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2个7.1毫米螺丝
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6个2.6毫米螺丝
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移除电池。
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校准新安装的电池:将其充电至100%,并继续充电至少2小时。拔下电源插头并正常使用以耗尽电池电量。当你看到电池电量不足警告时,请保存你的工作,并保持笔记本计算机处于打开状态,直到由于电池电量不足而进入睡眠状态。等待至少5个小时,然后为笔记本电脑不间断充电至100%。
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将新的替换部件与原部件进行比较--在安装之前,可能需要转移剩余部件或去除新部件上的背胶。
要重新组装设备,请按照相反的顺序执行上述步骤。
将电子垃圾送到R2 或 e-Stewards 认证的回收商。
维修没有按计划进行?请访问我们的 社区 获取故障排除帮助。
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18指南评论
Well done article and I acheived my goal of changing out my very puffy old battery for the new one (still need to recycle the old… ASAP). Curiously, I had to open it again as I, somehow, didn’t get the battery cable pushed in far enough and it wasn’t working. Now, all is well. Strangely, even after a couple of attempts at resetting the SMC, my fan is running almost constantly. I’m kind of not sure what to do about that at this point (yes, I used the iFixIt guide to clean my fan as well). Anyway, thanks for the help.
great article, havent used it as yet, but just wanted to check the complexity before I purchased the battery
New battery is in and on 1st round of charging! Thank you very much!!!
As a note, I also purchased some Tesa tape with the battery as the shopping cart recommended it. I used that under the speakers before replacing them. The left & right sides of the batteries are kind of loose, but I’m not overly worried about that as it’s attached to metal backing.
Micah Miller - 回复 分享
Extremely pleased with this tutorial and the ifixit.com battery replacement kit. Since one of my USB-C ports died and the Apple certified folks told me to expect to pay over $500 to replace the port and battery I came here to sort it out myself. Happy to say with ifixit's awesome parts and tutorials that I have a fully functional Air again for about $150. I also recommend the magnetic project board as this was super helpful in keeping all of the various sized screws organized to the steps.
Great guide, except a small mistake in the required tools: we don't need a T4 screwdriver at all but we do need a T5 screwdriver.
HugoThomas - 回复 分享