MAXSHARKS New 0 Cycled Li-ion Battery for Galaxy S21 5G SM-G991U/U1/B/W Series, Internal Replacement Battery Compatible with Galaxy S21 5G, Includes

MAXSHARKS New 0 Cycled Li-ion Battery for Galaxy S21 5G SM-G991U/U1/B/W Series, Internal Replacement Battery Compatible with Galaxy S21 5G, Includes

Compatible Phone Model: This battery kit is specifically designed for Galaxy S21 5G SM-G991B, SM-G991B/DS, SM-G991U, SM-G991U1, SM-G991W series, please double confirm your phone model before purchasing Important: To achieve optimal calibration, a new battery should undergo at least three full charge and discharge cycles. Original back cover adhesive included: The battery comes with a pre-installed adhesive—just peel off the protective film and firmly press the battery into place for straightforward installation. The package also contains a pre-cut adhesive for the back cover, enhancing convenience. Comprehensive repair guide: A detailed repair guide is included in the package, providing you with the information needed to confidently carry out the repair on your own. Complete professional toolkit: This kit includes a carefully selected range of tools necessary for the repair process, ensuring a professional and safe experience. Designed for ease of use, it gives you the confidence to complete your repair efficiently. New 0 Cycled Li-ion Battery for Galaxy S21 5G SM-G991U/U1/B/W Series, Internal Replacement Battery Compatible with Galaxy S21 5G, Includes Instruction & Tools