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Apple Computing Products:
macOS - Notebook Hardware
Warrenty Information
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<blockquote data-quote="Brown Study" data-source="post: 29276" data-attributes="member: 3889"><p>Yeah, but AA batteries aren't lithium ion. There is more info on that page on the best way to recharge the thing, and it says: "Look at the manufacturing date. That is when the ageing process commenced."</p><p></p><p>Somewhere on the web is an article explaining how the charge indicators on laptops can read incorrectly, and I think it involved putting the dead battery in a machine that had a good battery in it. As I recall, the machine reads the dead battery as good because it remembers the reading it had of the good battery.</p></blockquote><p></p>
[QUOTE="Brown Study, post: 29276, member: 3889"] Yeah, but AA batteries aren't lithium ion. There is more info on that page on the best way to recharge the thing, and it says: "Look at the manufacturing date. That is when the ageing process commenced." Somewhere on the web is an article explaining how the charge indicators on laptops can read incorrectly, and I think it involved putting the dead battery in a machine that had a good battery in it. As I recall, the machine reads the dead battery as good because it remembers the reading it had of the good battery. [/QUOTE]
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Apple Computing Products:
macOS - Notebook Hardware
Warrenty Information
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