162mAh SP282024 Battery Replacement Compatible with Fitbit Sense 2 Fitness Smartwatch FB521 with Opening Tools.

• Replacement for the Following Battery Model/Part Numbers: SP282024.
• Intended for/Compatible with the Following Smartwatch Models: Fitbit Sense 2, FB521, FB521BKGB, FB521GLBM, FB521SRWT, FB521BKGB-US, FB521GLBM-US, FB521SRWT-US.
• 3.7V(3.87V) 162mAh 0.627Wh Lithium-Polymer Rechargeable Battery Pack.
• Includes Free Installation Tools.
• 1 Year Replacement Warranty.