This aftermarket Battery Adhesive is a pre-cut replacement adhesive strip designed for the Samsung Galaxy S21 Ultra 5G SM-G998. It is an essential consumable for any battery replacement or internal repair, ensuring the battery is correctly secured within the chassis following reassembly. Suitable for professional repair technicians and refurbishers working on SM-G998 handsets.

The Samsung Galaxy S21 Ultra 5G battery is bonded to the chassis using a precision-cut adhesive strip. Once the original adhesive is disturbed during a battery replacement or internal repair, the battery cannot be correctly secured without a fresh strip. Using the correct pre-cut adhesive ensures accurate fitment, prevents battery movement within the chassis, and reduces the risk of damage to surrounding components during the life of the repair.

Common Use Cases

• Securing a replacement battery following a battery swap
• Reseating a battery that has come loose within the chassis
• Refurbishment work requiring a clean, professional finish
• Replacing dried out or previously disturbed battery adhesive

Key Features

• Part Type: Battery Adhesive — Pre-Cut Strip (Aftermarket)
• Fit: Precision cut for the Samsung Galaxy S21 Ultra 5G (SM-G998)
• Application: Secures the battery to the chassis following replacement or reseating

Compatible With

• Samsung Galaxy S21 Ultra 5G - SM-G998B
• Samsung Galaxy S21 Ultra 5G - SM-G998B/DS
• Samsung Galaxy S21 Ultra 5G - SM-G998U
• Samsung Galaxy S21 Ultra 5G - SM-G998U1
• Samsung Galaxy S21 Ultra 5G - SM-G998W
• Samsung Galaxy S21 Ultra 5G - SM-G998N

What's Included

• 1 x Battery Adhesive Strip - Aftermarket (Samsung Galaxy S21 Ultra 5G SM-G998)

Important Notes

• The battery housing area must be thoroughly cleaned of all old adhesive residue before applying the new strip. Any remaining residue will prevent a proper bond and may result in battery movement within the chassis.
• Never attempt to remove a swollen or damaged battery using heat. Discharge the battery below 25% before removal where possible and take appropriate safety precautions throughout.

Disclaimer: This is an aftermarket component, not a genuine Samsung part. It is manufactured to compatible specifications and is intended for use by qualified repair professionals and trade technicians only.