How to increase battery health
iPhone 7, iOS 15
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iPhone 7, iOS 15
All rechargeable batteries are consumable components that become less effective as they chemically age.
Recent software updates can accelerate that process by adding features that consume more power.
As lithium-ion batteries chemically age, the amount of charge they can hold diminishes, resulting in shorter amounts of time before a device needs to be recharged.
Apple wonât replace the battery until it reaches 80% capacity.
Battery Performance Tips:
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How to increase battery health