Samsung Galaxy S24 Series Replacement Batteries

Why Your Galaxy S24 Battery Matters

Every Galaxy S24 uses a lithium-ion battery, and like all lithium-ion batteries, it naturally wears down with age and use. Heavy gaming, GPS navigation, and streaming all draw extra power and speed up that wear. Over time, you'll notice the phone doesn't last as long between charges, and eventually a bad battery can leave you stuck with a phone that won't turn on at all.

A few signs it's time for a replacement:

• Your phone drains much faster than it used to, even with light use
• The battery percentage jumps around or drops suddenly
• Your phone shuts off unexpectedly, even above 20%
• The back of the phone feels warm or the case looks slightly puffed out (a sign of a swollen battery)
• Your phone only stays on while plugged in

If you're seeing any of these, a new battery is usually all it takes to bring your S24 back to full strength, without paying for a new phone.

Choosing the Right Battery for Your Galaxy S24

The Galaxy S24 series includes four different phones, and each one takes its own specific battery. The S24, S24+, S24 Ultra, and S24 FE are not interchangeable, so it's worth double-checking your exact model before you order.

• Galaxy S24: fits SM-S921 series models
• Galaxy S24+: fits SM-S926 series models
• Galaxy S24 Ultra: fits SM-S928 series models
• Galaxy S24 FE: fits SM-S721 series models

You can find your exact model number in your phone's Settings under About Phone, or printed on the original box. Every battery on this page is cross-referenced against Samsung's OEM part numbers, so if you're not sure, just match the model number on your phone to the compatibility list on each product page.

Once you've got the right battery, we also carry a few things to make the swap easier:

• A battery installation toolkit with everything needed to safely open your phone and remove the old battery
• A charging brick to get your S24 back up to full power once the new battery is installed
• A charging cable to go with it

Installing Your Replacement Battery

Replacing a Galaxy S24 battery at home is a manageable project if you take your time and use the right tools. Let your phone's battery drain below 25% before you start, since a fully charged lithium-ion battery is more sensitive to damage while it's being handled. Power off the phone completely and disconnect any cables first.

Keep in mind that opening the back cover will break the seal that gives your S24 its water resistance rating, so the adhesive needs to be reapplied carefully during reassembly. If you'd rather not tackle it yourself, a local phone repair shop can install the battery for you using the same part.

Not sure which battery or accessories you need? Our customer service team is happy to help you find the right fit before you order.

Frequently Asked Questions

How do I know which S24 battery is compatible with my phone?

A: Check your phone's exact model number in Settings under About Phone, then match it against the compatibility list on each battery's product page. The S24, S24+, S24 Ultra, and S24 FE each use a different battery, so the model number is the fastest way to confirm you're ordering the right one.

Do I need special tools to install a Galaxy S24 replacement battery?

A: Yes, most S24 batteries are held in place with adhesive, so you'll need a few basic tools like a suction handle, prying tools, and heat to safely remove the back cover. We offer a battery installation toolkit designed for this exact job, so you're not stuck hunting down tools separately.

Will replacing my own battery affect my phone's water resistance or warranty?

A: Opening your Galaxy S24 to replace the battery will break the factory seal, which can reduce its water resistance until the adhesive is properly reapplied. If your phone is still under Samsung's warranty, opening it yourself may void that coverage, so check your warranty status before starting a DIY repair.

What should I do if my phone's battery looks swollen?

A: Stop using the phone right away and avoid charging it. A swollen battery is a safety hazard and should be handled carefully, ideally by removing it as soon as possible and replacing it with a new one. Avoid puncturing or bending a swollen battery at any point.

Can I return my battery if it doesn't fit my phone?

A: Yes, Battery Mart accepts returns within 60 days of purchase. If you order the wrong battery for your S24 model, just reach out through our contact us page or check our returns policy for the full details.