The Gemini 2 Cell Battery is the perfect blend of power and portability. At just 122 grams, the 2 Cell Battery is light enough to carry two or three on your ride, depending on how long you will be gone. The velcro strap mounts the battery snugly against the top tube of your bicycle, it can also mount on the head strap or on a helmet. The completely weatherproof design gives you the total package for a year around commuter light.
Weighs just 122 grams
Lithium Ion Samsung Cells
Can be mounted on bike, helmet, and head strap
The 2 Cell Gemini Battery can stretch to a jersey pocket or hydration bag with the use of the Gemini Extension Cable.
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