Kindly Suggestion:
1. If you want to replace the battery more easily, it is recommended that you search for a replacement battery video on YouTube, which will give you professional guidance and methods.
2. We suggest that the power should be 100% used up and fully charged for 3-5 times after finished replacing the battery, this can fully activate the battery performance.

Note:Especially attention for the details of removing adhesive strip. Plz keep old battery in complete condition when unloading it. It will catch fire or explode if accidentally puncture.

COMPATIBLE MODELS:
-Galaxy S21 Ultra (EB-BG998ABY)
Package Included:
- 1 x Replacement Battery for S21 Ultra
- 1 x Repair Tool Kit
- 1 x Adhesive strip
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FAQ after installation

Q1. Why battery connector does not fit?
A1: Please check if you have bought and received wrong model battery, this battery is only for Galaxy S21 Ultra. Check the model number on the back of your phone .

Q2. Why phone can’t turn on?
A2: Make sure battery connector was connected correctly and charge phone for 15 minutes with original charger and cable. The charging needs to be charged to 5% before it can be turned on normally, If battery have exhausted battery power.

Q3. Why battery won’t charge?
A3: Maybe bad connect. Reopen your phone and reconnect the battery connector to logic board socket. Make sure battery connector connects well.

Galaxy S21 Ultra Battery, (2024 Upgraded) 6800mAh EB-BG998ABY Li-Polymer Battery Replacement Compatible with Galaxy S21 Ultra 5G SM-G998B/DS SM-G998U with Screwdriver Tool Kit

Details

Description

Common Questions