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The UltrAspire 21700 Rechargeable Battery is the spare battery for the Lumen 800 Solstice, UltrAspire's all-night waist light. Pack a second one and a long night on the trail gets a whole lot less stressful.
It is for ultrarunners and overnight racers who run the Solstice through long races and big training nights. UltrAspire pairs it with the Solstice to make sure you have the power to run through the night, and you can charge it right inside the light. With a spare charged and ready in your drop bag, a fading light is a quick fix rather than a race-ender.
It fits the Lumen 800 Solstice only. Running a Lumen 600 5.0 or Lumen 850 Duo? You need the UltrAspire 18650 battery.
Specifications
- Materials
- Metal
- Battery
- Rechargeable 21700
- Features
- High cycle life
- Compatibility
- UltrAspire Lumen 800 Solstice waist light only
- Weight
- 71 g (Single battery)