How long can a iPhone 11 that is on 70% batter health last

kohan211 Said:

"How long can a iPhone 11 that is on 70% batter health last: How long will a standard iPhone 11 with 70% battery health last through the day in hours"

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70% Battery Health Last:

Depends on the Use.

Probably one hour, if browsing the Web. Probably 12 minutes if watching YouTube or browsing Amazon.

Where to Get a New Battery:

Getting a New iPhone Battery:

Contact Apple, and setup a Genius Bar Appointment or see an AASP (Apple Authorized Service Provider) in your local area. Be wary as to where you get this item, ask you may get an error of an ungenuine battery. So, to avoid this continual message, it is best to have an Apple or an AASP replace the battery. So, where to get a new battery:

A. Apple Contact Info:

• Contact Us - Choose Locations
• Proceed from there, as necessary
• Why the Wait: Phone calls are taking a bit to go through at the moment, due to lots of calls. With the Coronavirus Pandemic, many are at home at the moment, with much time on their hands to contact Apple. So, just stay on the line, and you will get through :) 

B. Contact an AASP: 

1. Go Here: Find Locations - Apple Authorized Reseller
2. Click: Service & Support
3. Enter: your location information
4. See: if there is an AASP nearby
5. Contact: an AASP that shows up, and find out more about the services that they offer to fix the battery

No one can give you a definite answer but you are going to want to get the battery replaced before it becomes a critical issue and the phone is unable to function at all. Once it got below 80% it was time to get it replaced so you stretched it out a bit already. Would hate for it to stop functioning on you at a bad time like while traveling or something