Can I purchase a a battery for my iPhone X online?

Kurtosis12 wrote:

You may be able to through the self service repair store, but unless you really know your way around the inside of an iPhone, I would not recommend it. You can very easily brick your phone. If you do know your way around an iPhone, then click on the link below, if you don't, follow MrHoffman's advice and have the Genius Bar replace it.

https://www.selfservicerepair.com/en-US/home

iPhone X does not qualify for the self service repair store. The OP would need an iPhone 12 or newer.

subrena83 wrote:

Can I purchase a iPhone X battery online?

Apple sells iPhone X batteries only to Apple authorized repair providers.

Here are the Apple replacement options: iPhone Battery Repair & Replacement - Apple Support

You may be able to through the self service repair store, but unless you really know your way around the inside of an iPhone, I would not recommend it. You can very easily brick your phone. If you do know your way around an iPhone, then click on the link below, if you don't, follow MrHoffman's advice and have the Genius Bar replace it.

https://www.selfservicerepair.com/en-US/home

Ah, good to know, thanks.

You're very welcome.