Since official Apple Stores typically do not service the iPhone 4 anymore, you will need to rely on independent retailers:
Report: Purchasing iPhone 4 Battery Locally (April 2026) Finding a replacement battery for the iPhone 4 in 2026 is a challenge due to the device's age. Most authorized centers no longer stock parts for this "obsolete" model. However, options still exist through specialized local shops and DIY kits. 📍 Local Availability & Where to Look buy iphone 4 battery locally
Check small electronics repair kiosks in local malls. Since official Apple Stores typically do not service
National or local battery specialty stores often carry "compatible" versions for older models. ⚠️ Critical Purchase Considerations 📍 Local Availability & Where to Look Check
Local shops may charge a small service fee, but some may refuse the job due to the risk of damaging aged internal ribbons.
Ensure you buy a battery specifically for the iPhone 4 . The iPhone 4S battery has a connector on the opposite side and is not compatible.
"New" batteries for this model are often old stock that may have degraded even while unused.