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.
Be cautious of "swollen" batteries (bulging cases). These are fire hazards and should be handled with extreme care. 🛠️ Replacement Tools Required buy iphone 4 battery locally
For the two bottom security screws.
National or local battery specialty stores often carry "compatible" versions for older models. ⚠️ Critical Purchase Considerations Ensure you buy a battery specifically for the iPhone 4
To safely pry the battery connector and the battery itself. Estimated Costs & Success Part Only: Typically ranges from $11.99 to $16.99 . buy iphone 4 battery locally
"New" batteries for this model are often old stock that may have degraded even while unused.