![TECHTEK Battery 45mAh compatible with [Fitbit] Alta Activity, Alta HR replaces FB407](https://m.media-amazon.com/images/I/419JXXBR85L.jpg)
🔋 Power Your Passion with TECHTEK!
The TECHTEK Battery 45mAh is a high-performance replacement for your Fitbit Alta and Alta HR, featuring a reliable 3.7V Li-Polymer design. With a sleek black finish and easy installation, this battery ensures you stay connected to your fitness goals without interruption.
Trustpilot
1 month ago
1 day ago
![TECHTEK Battery 45mAh compatible with [Fitbit] Alta Activity, Alta HR replaces FB407](https://images-eu.ssl-images-amazon.com/images/I/419JXXBR85L._AC_UL116_SR116,116_.jpg)
