Battery
Apple iPhone 11 Pro Battery Replacement
- Fits
- Apple iPhone 11 Pro
- Fixes
- Poor battery life
- Quality
- Brand new, OEM quality
- Fitting
- Professional install
Overview
What this part is
Every phone battery wears out with charge cycles. On the iPhone 11 Pro that shows as a phone that drops from 30% to off, needs charging twice a day or slows down under load. A swollen battery can also push the screen away from the frame.
This 3046mAh cell is a direct swap for the iPhone 11 Pro battery. It comes as the bare battery with its connector. iOS may show a message that it cannot verify the battery, and Battery Health may not show a percentage. The battery still powers and charges the phone.
Compatibility
Specifications and compatibility
- Part
- Battery
- Compatible with
- Apple iPhone 11 Pro
- Model numbers
- A2160 · A2215 · A2217
- Does not fit
- iPhone 11, iPhone 11 Pro Max or iPhone XS or any other model
- Fixes
- Fast drain, sudden shutdowns, short standby time and a swollen battery
- Does not fix
- A faulty charging port, charging chip, cable or main board fault
- Quality
- Brand new, OEM-quality 3046mAh Li-ion battery for the iPhone 11 Pro. Tested before dispatch.
- Brand
- Unbranded, compatible with Apple iPhone 11 Pro
- In the box
- 1 × iPhone 11 Pro battery. Check the photos for any adhesive strips included; buy them separately if not shown.
- Colour
- Not applicable
- Installation
- Professional installation recommended
- Supplied by
- Supreme Phone Parts Ltd, Manchester, UK
Before you order
Is this the right part?
Signs it needs replacing
- The phone switches off with charge still showing
- The battery needs charging more than once a day
- The screen is lifting or the case bulges
- The phone runs warm or slows down when the battery is low
How to check your model
Open Settings › General › About. The Model Name should read iPhone 11 Pro. Tap Model Number to see the A-number; it should be one of A2160, A2215, A2217.
The iPhone 11 Pro has a 5.8-inch screen and three rear cameras. The iPhone 11 Pro Max is larger at 6.5 inches.
Professional installation
How a technician fits this part
- Power the iPhone 11 Pro off, remove the pentalobe screws and open the display from the bottom edge.
- Disconnect the battery connector before touching anything else.
- Pull the adhesive strips out slowly and lift the old battery without bending or puncturing it.
- Fit new adhesive, seat the new battery and plug in its connector.
- Reconnect the display, close the phone and refit the screws.
- Charge to full and check the phone powers on and charges normally.
Check that the part matches the device before fitting it or removing any adhesive backing. Once a part has been fitted, it cannot be returned for a change of mind. Faulty parts are always covered.
FAQ
Frequently asked questions
Will this fit my iPhone 11 Pro?
Yes, if Settings › General › About shows iPhone 11 Pro. It does not fit the iPhone 11, iPhone 11 Pro Max or iPhone XS.
Does it fit the iPhone XS?
No. The iPhone XS is the same size but uses a different battery. We sell a separate iPhone XS battery.
Will Battery Health show a message?
It may. iOS may show a message that it cannot verify the battery, and Battery Health may not show a percentage. The battery still powers and charges the phone. This happens with any battery not fitted by Apple.
Is it made by Apple?
No. It is a brand new, OEM-quality battery made to fit the iPhone 11 Pro, and it is tested before dispatch.
Should I fit it myself?
We recommend professional installation. A damaged or bent Li-ion battery can catch fire, and the adhesive pull tabs snap easily.
How quickly will it arrive?
Orders placed before 4pm on a working day are dispatched the same day from Manchester by Royal Mail Tracked. Delivery is free on UK orders from £5.
Prepared by the Supreme Phone Parts team, Manchester. Last updated September 2026.