45-60 min
Total time
Hard
Difficulty
$20-35
Parts cost
$40-70
You save
๐ฑ This Guide Applies To:
Why Replace Your S24 Battery?
- โ ๏ธRapid drain: Battery drops 20%+ in an hour with light use
- โ ๏ธWon't hold charge: Dies quickly even after full charge
- โ ๏ธOverheating: Phone gets uncomfortably hot during normal use
- โ ๏ธSwelling: Back glass lifting or screen separating (urgent!)
โ ๏ธ Important: Samsung Batteries Are Glued
Unlike iPhones with pull-tab adhesive, Samsung batteries are secured with strong adhesive. You'll need:
- โข Heat to soften the adhesive (heat gun or hair dryer)
- โข Isopropyl alcohol to dissolve remaining glue
- โข Patience - rushing can damage the battery or phone
- โข Plastic tools only - metal can puncture the battery
Step-by-Step Guide
Step 1: Power Off & Remove SIM
Power off your S24 completely. Remove the SIM tray.
Step 2: Heat the Back Glass
Apply heat to the back glass for 3-5 minutes. The adhesive needs to be warm enough to soften. Keep the heat moving to avoid damage.
Step 3: Remove Back Glass
Use a suction cup and thin pry tool to separate the back glass. Work slowly around the edges. Samsung uses more adhesive than Apple, so this takes patience.
Step 4: Disconnect Battery
Remove the screws holding the mid-frame (if applicable). Disconnect the battery cable using a plastic spudger.
Step 5: Remove Old Battery
Apply isopropyl alcohol around the battery edges. Let it seep under for 1-2 minutes. Use a plastic card to gently pry the battery up. Apply more heat if needed.
Step 6: Install New Battery
Clean any remaining adhesive. Apply new adhesive tape. Position the new battery and press firmly. Reconnect the battery cable.
Step 7: Reassemble
Replace the mid-frame and screws. Apply new adhesive to back glass (or use B-7000 glue). Press firmly and let cure for 24 hours.
๐ Tools & Parts You'll Need
STREBITO 142-in-1 Precision Set
All screwdrivers and pry tools needed
โ โ โ โ โ 45,000+ reviews$25.99
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Samsung S24 Replacement Battery
High-quality replacement with adhesive
โ โ โ โ โ 2,100+ reviews$24.99
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Mini Heat Gun
Essential for softening Samsung adhesive
โ โ โ โ โ 15,300+ reviews$19.99
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99% Isopropyl Alcohol
For dissolving battery adhesive
โ โ โ โ โ 32,000+ reviews$6.99
View โ
Estimated Total
Tools + Battery
~$78
vs $100+ at Samsung
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