How much is a 6s battery replacement

No. iPhone is not user serviceable and Apple does NOT sell parts. If you need a new battery schedule an Appointment at your Apple Store Genius Bar or Apple Authorized Service Provider (such as Best Buy in the US) and pay Apple to replace the battery in your iPhone. An iPhone 6s will cost $49.

Only Apple or an actual Apple Authorized Service Provider has authentic Apple parts. It will cost $49 at an Apple Store. Do NOT buy an aftermarket part. Do not let a 3rd party replace the battery.

See this link to start the process --> iPhone Battery Replacement - Official Apple Support

Hello ~ Take a look here:

iPhone Battery Replacement - Official Apple Support

~Katana-San~

iphone6s not holding charge. can a replacement battery be order and shipped how much does it cost?