When and why you might remove your MacBook Pro battery

You remove a MacBook Pro battery when it no longer holds a charge, when you are replacing it with a new one, or when you need to troubleshoot hardware problems inside the machine. Modern MacBook Pro models have batteries that are glued to the case, which makes removal harder than it was on older models — but it is still possible if you have the right tools and follow the steps carefully.

Before you start, know that opening your MacBook Pro yourself will void any remaining warranty coverage. If your machine is still under warranty or AppleCare, Apple will replace the battery for you. If your warranty has expired and you are uncomfortable working inside the machine, a third-party repair shop can do this work, though it will cost you.

The process differs depending on which MacBook Pro model you own. Machines from 2016 onward have non-removable batteries that are soldered or glued in place. Older models (2015 and earlier) have batteries held down by a single screw and are much easier to remove. This guide covers the newer glued batteries, which are the ones most people encounter today.

Key Takeaways

  • MacBook Pro batteries made after 2015 are glued to the case and require heat, prying tools, and patience to remove safely.
  • You will need a heat gun or hair dryer, plastic pry tools (not metal), isopropyl alcohol, and a small Phillips screwdriver to disconnect the battery connector.
  • The battery is located under the trackpad area on most models; you must remove the bottom case first to reach it.
  • Heating the adhesive for 30 to 60 seconds at a time prevents cracking the battery cell itself, which can cause fire or injury.
  • If the battery cracks, swells, or leaks during removal, stop when ready and do not attempt to use or charge the machine.

Tools and materials you will need

Gather these items before you open your MacBook Pro. Having everything ready prevents you from leaving the machine open longer than necessary.

You need a heat gun or a standard household hair dryer set to medium heat. A heat gun is faster and more precise, but a hair dryer works if you are patient. You also need plastic pry tools — buy a set designed for electronics repair, not metal tools or flathead screwdrivers, which can damage the battery case or short the connectors. Isopropyl alcohol (90 percent concentration or higher) helps soften the adhesive and clean residue afterward. A small Phillips screwdriver is needed to disconnect the battery connector from the logic board. Finally, have a clean, static-free work surface — a wooden table is better than carpet — and wear an anti-static wrist strap if you have one.

Removing the bottom case

Shut down your MacBook Pro completely and unplug all cables. Wait at least 30 minutes for the machine to cool. Flip the machine over so the bottom case faces up.

Locate the screws holding the bottom case in place. On most 13-inch and 15-inch models from 2016 onward, there are 10 to 12 screws around the perimeter. Use your Phillips screwdriver to remove each one, and place them in a small container or on a piece of tape so you do not lose them. The screws are small and straightforward to misplace. Once all screws are out, gently lift the bottom case away from the machine. It may stick slightly due to adhesive strips — use gentle, even pressure rather than prying hard at one corner.

Locating and disconnecting the battery connector

With the bottom case removed, you can now see the interior of your MacBook Pro. The battery is the large rectangular component, usually silver or black, located in the lower portion of the machine near the trackpad area. Before you touch the battery itself, you must disconnect the power connector.

Look for a small ribbon cable or connector attached to the battery. This is the battery connector, and it links the battery to the logic board. Using your plastic pry tool, gently lift this connector straight up and away from its socket. Do not pull at an angle — straight up prevents damage to the socket. Once the connector is free, the battery is no longer supplying power to the machine, which makes it safer to remove.

Heating and removing the adhesive

The battery is held down by strong adhesive strips underneath. You will soften this adhesive with heat, then pry the battery out slowly. Set your heat gun or hair dryer to medium heat and hold it 2 to 3 inches above one corner of the battery for 30 to 60 seconds. Move the heat source around so you warm the entire edge, not just one spot.

Once the adhesive is warm, use your plastic pry tool to gently lift that corner of the battery. Do not force it — if it does not budge after 30 seconds of heating, explore more heat. Work your way around the battery, heating and lifting a little at a time. This slow approach prevents the battery case from cracking. If you feel strong resistance, stop, explore more heat, and wait. Rushing this step is the most common cause of battery damage.

As you lift the battery, you may see adhesive strips still attached to the case. Use isopropyl alcohol on a cloth to soften and remove these strips. Once the battery is completely free, set it aside on a non-conductive surface like cardboard or wood.

What to do if the battery is damaged

If the battery cracks, swells, or leaks during removal, do not attempt to use or charge your MacBook Pro. A damaged lithium battery can catch fire or release toxic fumes. If this happens, place the battery in a fireproof container outside your home, away from flammable materials, and contact your local hazardous waste disposal facility for instructions on how to dispose of it safely.

If the battery appears intact but you are unsure, take it to an Apple Store or a certified repair shop. They can test it and dispose of it properly. Do not throw a lithium battery in the trash or recycling bin.

Installing a replacement battery

If you are replacing the battery with a new one, the process is the reverse. Position the new battery in the same location as the old one. Connect the battery connector to the logic board first — push it straight down until you hear or feel a click. Then replace the bottom case and screw it back in place.

Before you power on the machine, let it sit for a few minutes. Then plug in the power adapter and turn it on. The new battery should begin charging automatically. It may take several hours to fully charge, and the system may show an inaccurate percentage for the first few charge cycles — this is normal.

When to call a professional instead

If you are uncomfortable opening your MacBook Pro, or if you encounter unexpected resistance or damage during removal, stop and take the machine to a repair shop. The cost of professional battery replacement typically ranges from $100 to $200, depending on your model and your location. This is often worth the peace of mind, especially if your machine is still in regular use.

Apple Stores and authorized service providers can replace the battery under warranty if your machine is covered. If you are out of warranty, third-party repair shops like iFixit-affiliated locations or local computer repair stores often charge less than Apple and can complete the work in one to two days.

Frequently Asked Questions

Can I remove a MacBook Pro battery without heat?

Not safely. The adhesive is designed to hold the battery firmly in place, and trying to pry it out cold risks cracking the battery case. Heat softens the adhesive so it releases gradually. Patience with heat is much faster and safer than force without it.

What if I cannot get the battery connector to disconnect?

Make sure you are lifting straight up, not at an angle. The connector should pop free with gentle, steady pressure. If it still will not budge, check that you are lifting the connector itself, not the cable. If you are unsure, take a photo and show it to a repair shop before you continue.

How long does the whole process take?

Plan for 45 minutes to an hour if you are working carefully. Rushing increases the risk of damage. If you are doing this for the first time, give yourself extra time and do not work when you are tired or distracted.

Is it safe to use my MacBook Pro right after I put the new battery in?

Yes, once you have reconnected the battery and closed the case. Plug in the power adapter first and let the machine charge for at least 30 minutes before using it. The battery will charge while you work, and it will reach full capacity over several hours.

What should I do with the old battery?

Take it to an electronics recycling center or a Best Buy, which accepts old batteries for free. Do not throw it in the trash. If the battery is damaged or swollen, call your local hazardous waste facility for disposal instructions.