My battery level 73% Which ft is higher

Hey there dhivagar208,

Thanks for reaching out to the Apple Support Communities. Just to confirm, when you say that your battery level is at 73%, are you referring to your Maximum Capacity in Settings > Battery > Battery Health?

If so, do you also see a message on this page that states that your battery health is degraded? Check out this link for more information: iPhone Battery and Performance - Apple Support

Battery health degraded

If battery health has degraded significantly, the below message will also appear:

Your battery’s health is significantly degraded. An Apple Authorized Service Provider can replace the battery to restore full performance and capacity. More about service options…

This message does not indicate a safety issue. Your battery can still be used. However, you may be experiencing more noticeable battery and performance issues. A new replacement battery will improve your experience. More about service options.

If you are seeing the message mentioned above, this would indicate that a battery replacement is recommended. If this is the case, for the best information on the service options available in your region, reach out to Apple Support directly from this link here: Get Support - Apple

If experiencing a different issue, provide us with a few more details on what you're seeing, and we'll continue from there.

Take care!