Is 25 watts charger is good for iphone 11? Or I should switch to 20 watts? I'm worried that it might affect the battery health. I'm a new iphone user so I don't have any idea. Please help

I bought the phone last March 7. It was 97 BH so in March 11 it went to 96% then now (March 21) like recently, it dropped to 95%


should I switch to 20watts?

Posted on Mar 21, 2024 8:51 AM

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Posted on Mar 21, 2024 9:15 AM

The actually charger is built into the iPhone itself. What you connect to it would be a power adapter. The phone's charger will regulate the amount of current that it will draw from the adapter. Using a 25W vs. a 20W charger shouldn't make any difference.


Apple doesn't consider that the iPhone's battery needs to be replaced unless it cannot maintain, at least, an 80% charge after 500 full recharging cycles. What you are seeing is not unusual.

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Mar 21, 2024 9:15 AM in response to Faye_newuser

The actually charger is built into the iPhone itself. What you connect to it would be a power adapter. The phone's charger will regulate the amount of current that it will draw from the adapter. Using a 25W vs. a 20W charger shouldn't make any difference.


Apple doesn't consider that the iPhone's battery needs to be replaced unless it cannot maintain, at least, an 80% charge after 500 full recharging cycles. What you are seeing is not unusual.

Mar 21, 2024 9:26 AM in response to Faye_newuser

Yes. Again, the phone's charger controls the amount of current coming from the power adapter. It will not allow the phone to overcharge. Regardless, no one here can guarantee any power adapter you use will not cause any issues. If you are concerned about the one you are using, and it it NOT an Apple power adapter, you may want to consider getting one,

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Is 25 watts charger is good for iphone 11? Or I should switch to 20 watts? I'm worried that it might affect the battery health. I'm a new iphone user so I don't have any idea. Please help

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