iPhone 8 battery replacement?

Hello ~ Click on the helpful link below…

iPhone Battery Repair & Replacement - Apple Support

Scroll downtown How Much Will it Cost and put in your information for a repair estimate. You may also set up your re from this link. Take care.

~Katana-San~

Depends on where you are located. $69 at the Apple Store in the U.S.

Otherwise, you can use this link from Apple for more information.......iPhone Battery Repair & Replacement - Apple Support