메인 콘텐츠로 스킵하기
도움말

Samsung Galaxy S8 Battery Replacement

Replace a worn-out battery in the Samsung Galaxy S8.

  • 작성자: Adam O'Camb
  • 예상 시간 20 분 - 1 시간
  • 난이도: 보통

Use this guide to replace the worn-out battery in your Samsung Galaxy S8.

Before disassembling your phone, discharge the battery below 25%. A charged lithium-ion battery can catch fire and/or explode if accidentally punctured.

If your battery is swollen, take appropriate precautions. Do not heat your phone. If needed, you can use a dropper or syringe to inject isopropyl alcohol (90+%) around the edges of the back cover to weaken the adhesive. Swollen batteries can be very dangerous, so wear eye protection and exercise due caution, or take it to a professional if you’re not sure how to proceed.

도구 (계속)
관련 부품

단계 1 Battery  ¶ 

Use the flat end of a spudger to disconnect the battery connector. Use the flat end of a spudger to disconnect the battery connector.

단계 1 Battery  ¶ 

  • Use the flat end of a spudger to disconnect the battery connector.

단계 2  ¶ 

Prepare an iOpener and apply it directly to the battery for at least two minutes. Reheat and reapply the iOpener as needed.

단계 2  ¶ 

  • Prepare an iOpener and apply it directly to the battery for at least two minutes. Reheat and reapply the iOpener as needed.

  • Alternatively, apply some isopropyl alcohol under each corner of the battery and allow it to penetrate for several minutes to help weaken the adhesive.

단계 3  ¶ 

Use an opening pick to pry up the battery from the bottom. You will be prying against the case directly above the daughterboard and antenna cables. Pry carefully to avoid damaging either of these components.

단계 3  ¶ 

  • Use an opening pick to pry up the battery from the bottom.

  • You will be prying against the case directly above the daughterboard and antenna cables. Pry carefully to avoid damaging either of these components.

  • You may need to reheat and reapply the iOpener repeatedly to further soften the adhesive. The adhesive is tough and it may take a few tries to get the pick started under the battery.

  • Try your best not to deform the battery during this process. Soft-shell lithium-ion batteries can leak dangerous chemicals, catch fire, or even explode if damaged. Do not use excessive force or pry at the battery with metal tools.

단계 4  ¶ 

Slide the opening pick up the side of the battery to break apart remaining adhesive. Lift the battery out of the case. Do not reuse the battery after it has been removed, as doing so is a potential safety hazard. Replace it with a new battery.

단계 4  ¶ 

  • Slide the opening pick up the side of the battery to break apart remaining adhesive.

  • Lift the battery out of the case.

  • Do not reuse the battery after it has been removed, as doing so is a potential safety hazard. Replace it with a new battery.

  • To install a new battery and adhesive, follow this guide.