40mAh Battery Replacement Compatible with Fitbit Alta HR FB408 Smart Activity Tracker and Fitness Watch with Free Installation Tools.

• Replacement for the Following Battery Model/Part Numbers: FB407, FB408.
• Intended for/Compatible with the Following Fitbit Wristband Watch Models: Fitbit Alta Activity, Fitbit Alta HR, FB408, FB408SBKL, FB408SBKS, FB408SGYL, FB408SGYS, FB408SCRL, FB408SCRS, FB408SPML, FB408SPMS, FB407 (PLEASE NOTE: THIS BATTERY IS NOT COMPATIBLE WITH THE FITBIT ALTA - FB406).
• 3.7V 40mAh 0.15Wh Lithium-Polymer Rechargeable Battery Pack.
• Includes Free Installation Tools (Soldering Iron Not Included).
• 1 Year Replacement Warranty. MPF Products® is a Registered Trademark.

PLEASE BE ADVISED: This battery is only available to be shipped to addresses located within the United States and the U.S. Territories. Due to current shipping restrictions we are unable to ship lithium batteries internationally at this time.