71mAh LSS271621 Battery Replacement Compatible with Fitbit Charge 3 Fitness Activity Tracker FB409, FB410.

• Replacement for the Following Battery Model/Part Numbers: LSS271621.
• Intended for/Compatible with the Following Models: Fitbit Charge 3 FB409, FB410, FB409GMBK, FB410GMWT.
• 3.7V 71mAh 0.27Wh Lithium-Polymer Rechargeable Battery Pack.
• Includes Free Installation Tools.
• 1 Year Replacement Warranty.