The UltrAspire 18650 Battery has 3400 MaH and is programmed for low amperage output to ensure your Lumen has the optimal power source for the best performance on the road or trail.
This battery works with all UltrAspire waist lights except the Lumen 800 Solstice.
The UltrAspire 21700 Battery pairs with the Lumen 800 Solstice Waist Light to ensure you have power to run through the night.
*This battery pairs ONLY with the Lumen 800 Solstice. For any other 3D Waist Light, please get theUltraAspire 18650.
