Battery questions

What is the relevance of "Low Signal" in battery usage stats?
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Should I avoid booting my MacBook if it's really cold?
macbook-pro battery
iPhone 7 won't charge from my MacBook Pro
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I think my MacBook Pro battery was replaced by Apple's service team. How do I check that?
macbook-pro battery
I don't ever use Siri, but it's using too much battery
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What are the best practices for battery longevity?
macbook-pro hardware charging battery
"Battery is not charging" after updating to MacOS Big Sur
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What causes iPhone low battery crashes? Is there a software fix?
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How to disable battery charging?
macbook-pro software-recommendation battery charging
Using bash/terminal to get number of battery recharge cycles
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Charging an iPhone, difference between USB port and power outlet
iphone battery
Why is iOS 5 draining my battery so fast?
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Is there a solar panel to charge a MacBook Pro 2016?
macbook-pro battery charging
MacBook shut down at 20% battery with no warning?
macbook-pro battery display shutdown
Battery on white MacBook shuts off abruptly after 30% charge is left
macbook-pro battery
Why does GPS on the iPhone use so much power?
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What does Apple mean by "This may decrease battery life"?
macbook-pro battery
Using memory with a higher MHz rating?
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Can iPhone battery apps actually prolong battery life?
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Is a refurbished Macbook Pro's battery new?
macbook-pro battery