Ultraspire - Waist Light Battery
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Every brand fits a little differently. Use the official size guides below, or stop by Pace House to try things on. We're happy to help you find the right fit: 2452 Sutherland Ave., Knoxville · Mon–Sat 10am–6pm · 865-851-7874.
Apparel size guides
- rabbit: rabbit size chart
- Janji: Women's fit guide · Men's fit guide
- lululemon: Women's size guide · Men's size guide
- Oiselle: Sports bra sizing guide. For other styles, see the size chart on each product at oiselle.com.
- Vuori: see the size guide on each product at vuori.com.
Other brands
For The Long Run (TLR), Bound Running Co., and our other brands, give us a call or come by the shop. We'll help you size up in person.
Available in store only at Pace House.
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 the UltraAspire 18650.
Shipping & Returns
Shipping & Returns
Free shipping on U.S. orders $150+. Prefer to shop local? Visit us at Pace House, 2452 Sutherland Ave., Knoxville.
See our refund policy for returns and exchanges.
