iPhone 14 pro max 2022 model, the battery is draining fast and not charging fast

my iphone 14 pro max 2022 model, the battery is draining fast and not charging fast. Why? Please provide the solution.


iPhone 14 Pro Max, iOS 26

Posted on Sep 2, 2026 1:10 AM

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Question marked as Top-ranking reply

Posted on Sep 2, 2026 3:21 AM

It sounds like your battery has reached the end of its useful life.

Batteries degrade over time with usage due to chemical aging.

You can expect about a 1% drop per 50 charging cycles (25 charging cycles for IPhone 14 and older) with average use on an iPhone. This is an approximation, that is why it may be plus or minus a few percent on a month to month basis.

Apple recommends replacing the battery when it's health reaches 80%. To check your battery health, go to Settings > Battery > Battery Health.


iPhone Battery Replacement.

Apple Service and Repair for iPhone Battery - Apple Support


About Lithium Ion Batteries

iPhone battery and performance - Apple Support (IN)


Here are some tips on maximizing battery life.

Batteries - Maximizing Performance - Apple


1 reply
Question marked as Top-ranking reply

Sep 2, 2026 3:21 AM in response to amanpreetmultani

It sounds like your battery has reached the end of its useful life.

Batteries degrade over time with usage due to chemical aging.

You can expect about a 1% drop per 50 charging cycles (25 charging cycles for IPhone 14 and older) with average use on an iPhone. This is an approximation, that is why it may be plus or minus a few percent on a month to month basis.

Apple recommends replacing the battery when it's health reaches 80%. To check your battery health, go to Settings > Battery > Battery Health.


iPhone Battery Replacement.

Apple Service and Repair for iPhone Battery - Apple Support


About Lithium Ion Batteries

iPhone battery and performance - Apple Support (IN)


Here are some tips on maximizing battery life.

Batteries - Maximizing Performance - Apple


iPhone 14 pro max 2022 model, the battery is draining fast and not charging fast

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