Original battery in Service Pack packaging directly from Apple for iPhone 13 Pro.

Part 661-21996

With this part, it is possible to complete diagnostics after repair by pairing it with the phone. No notification about an unknown part will appear.

A set of screws is also included with the purchased part. 

After replacing the part, the Repair Assistant tool will be available on the device. We recommend completing the repair by running this tool. For this type of repair, follow the instructions in the repair manual: https://support.apple.com/cs-cz/docs/iphone