Ensure the factory sealing and flawless appearance of the Samsung Galaxy A7 2018 with this genuine battery cover adhesive tape (Service Pack). It provides the necessary strong adhesion to hold the back glass cover in place after every repair, such as battery or screen replacement. As an original spare part, it guarantees a perfect fit without gaps, preventing dust and moisture from entering the device's interior. Its pre-cut form facilitates installation, saving you from using messy liquid adhesives and ensuring a clean, professional result that respects the manufacturer's specifications.