You cannot safely remove an iPhone battery yourself without professional tools
Modern iPhones are glued shut, and the battery is soldered to the logic board. Prying it out risks puncturing the battery (which can catch fire), destroying the display, and voiding any remaining warranty. Apple and authorized repair shops use a heat gun to soften the adhesive, specialized pry tools, and proper ventilation. If your battery no longer holds a charge or swells, take the phone to an Apple Store or certified repair shop instead of attempting removal at home.
The only exception is the iPhone 6s and earlier models, which have pull-tabs under the battery. Even then, the process requires opening the phone with a pentalobe screwdriver and navigating around the display connector — one slip damages the screen. For those older models, an Apple Store replacement still costs less than a broken display.
Key Takeaways
- iPhone batteries are glued and soldered in place; removing one without proper equipment can cause fire, water damage, or permanent hardware failure.
- Apple Stores and certified repair shops have the heat guns, pry tools, and ventilation needed to remove a battery safely.
- Battery replacement at an Apple Store costs between $69 and $99 depending on your model and whether you have AppleCare+.
- If your battery is swollen, do not attempt removal — a swollen battery is a fire hazard and should be handled by a professional when ready.
- Third-party repair shops certified through Apple's Independent Repair Provider program can also replace batteries with genuine parts and warranty coverage.
Why DIY battery removal damages iPhones
The adhesive holding an iPhone battery in place is designed to be permanent. Heating it requires a heat gun set to the right temperature — too low and it does not soften, too high and it damages nearby components. A standard hair dryer or heat gun from a hardware store will not work; professionals use equipment calibrated to 80–100 degrees Celsius.
The battery itself sits directly under the display on most models. If you slip with a pry tool while removing it, you will crack the screen or damage the digitizer (the layer that reads your touch). Replacing a display costs $279 to $329 at Apple — far more than a battery replacement. The battery is also soldered to the logic board on iPhone 8 and newer, meaning you cannot straightforward lift it out even after removing adhesive.
If the battery is swollen, the risk is higher. A swollen battery is leaking internal chemicals and can ignite if punctured. Professionals have containment procedures and fire extinguishers on hand. You do not.
What Apple charges for battery replacement
Apple's battery replacement service costs $69 for iPhone 15, 14, 13, and 12 models. Older phones (iPhone 11 and earlier) cost $69 as well. If you have AppleCare+, battery replacement is covered at no cost as long as the battery capacity has dropped below 80 percent.
You can check your battery health by going to Settings > Battery > Battery Health & Charging. If capacity is at 80 percent or higher, Apple will not replace it under warranty or AppleCare+, though you can still pay out of pocket. Turnaround time at an Apple Store is usually same-day or next-day, depending on how busy the location is.
If you do not have an Apple Store nearby, you can mail your phone to Apple for repair. The process takes 5–7 business days plus shipping time, and you will receive a loaner phone or a refund if the repair cannot be completed.
Certified repair shops as an alternative
Apple's Independent Repair Provider program includes thousands of third-party shops authorized to use genuine Apple parts and perform battery replacements. These shops often have shorter wait times than Apple Stores and may charge the same price or less. You can find a certified provider near you by visiting Apple's official repair provider directory.
Certified shops must follow Apple's repair standards and use genuine batteries, so your warranty coverage remains intact. If you go to an uncertified shop, Apple will not cover any damage that happens during or after the repair, and you lose any remaining hardware warranty.
Before choosing a third-party shop, confirm they are listed on Apple's official directory. Shops that claim to be "Apple authorized" but are not on the list may use counterfeit parts or improper procedures.
What to do if your battery is swollen
A swollen battery is a safety hazard and should be treated as urgent. Stop using the phone when ready and do not attempt to remove the battery yourself. A swollen battery can rupture and leak corrosive chemicals or catch fire, especially if punctured or heated.
Take the phone to an Apple Store or certified repair shop as soon as possible. Tell the staff that the battery is swollen so they can handle it with proper precautions. If the phone is too swollen to fit in a bag safely, ask the store for guidance on transport. Do not leave a swollen-battery phone plugged in or in direct sunlight while waiting for service.
Older iPhones with pull-tab batteries
The iPhone 6s, 6s Plus, and earlier models have batteries with pull-tabs underneath. These tabs are designed to make removal easier, but the process still requires opening the phone. You will need a pentalobe screwdriver (size P2) to remove the two screws at the bottom of the phone, then carefully separate the display from the body using a plastic pry tool.
Once the display is open, you will see the battery with two pull-tabs. Pulling them slowly peels the battery away from the adhesive. However, one mistake — a slip of the pry tool, a torn pull-tab, or pressure on the display connector — can break the screen or disconnect the display cable. If that happens, you are paying for a display replacement on top of the battery.
Even for these older models, an Apple Store replacement is safer and often cheaper when you factor in the risk of breaking something else. If you do attempt it, work on a clean, flat surface with good lighting, and keep the phone powered off.
Signs your battery needs replacement
Your battery should be replaced if your phone shuts down at 20 percent or higher battery level, drains noticeably faster than it used to, or feels warm during normal use. You can also check Settings > Battery > Battery Health & Charging to see the maximum capacity. Apple recommends replacement when capacity drops below 80 percent.
A battery that is only a year old and already at 80 percent capacity may indicate a defect. If your phone is still under warranty or AppleCare+, mention this to Apple — they may replace the battery at no cost even if you have not requested it yet.
Frequently Asked Questions
Can I replace my iPhone battery at home if I buy a replacement battery online?
No. Even if you buy a genuine Apple battery, you still need the heat gun, pry tools, and informed to remove the old one safely. Counterfeit batteries sold online are common and may not hold a charge or could overheat. A professional replacement with a genuine part is worth the cost.
How long does a battery replacement take at an Apple Store?
Same-day service is available at most Apple Stores if you arrive early in the day. If the store is busy, you may need to wait until the next day or schedule an appointment in advance. Mail-in service takes 5–7 business days plus shipping.
Will replacing the battery erase my data?
No. Battery replacement does not touch your storage or data. Your photos, messages, and apps remain on the phone. The technician will power off the phone before opening it and power it back on after the replacement is complete.
What if my phone is out of warranty?
You can still pay out of pocket for a battery replacement at an Apple Store or certified repair shop. The cost is the same whether you are under warranty or not — $69 for most models. AppleCare+ is not required.
Is it safe to use my phone while waiting for a battery replacement?
If the battery is straightforward old and losing capacity, normal use is safe. If the battery is swollen, overheating, or the phone is shutting down unexpectedly, stop using it and get it to a repair shop. Do not leave it plugged in or in a hot environment.