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  • Supernova The Plug III USB Power Supply
  • Supernova The Plug III USB Power Supply
  • Supernova The Plug III USB Power Supply
  • Supernova The Plug III USB Power Supply




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1 (866) 920-4933

The Plug III USB Power Supply is a Curbside staff favourite and an essential if the last lifeline you have to civilization is your charged smartphone. This clever USB charger provides almost all your mobile devices with power from 10 kmh via the dynamo system.   

The electronics are encapsulated with a sealing liquid in a housing completely made from aluminium to protect it from humidity and external impacts. The 46g Plug replaces the headset cap, putting it in the ideal position to charge your devices whilst on the road. Made of 6061 CNC aluminum, this robust little life saver can take a beating to ensure that you always know where you are in the world.  

  • Supernova The Plug III USB Power Supply
  • Power: 500 mA
  • Standard USB port w/weather seal
  • Charges at 10km/hr and over
  • Protection circuit shuts Plug off at 30km/hr and higher
  • Does not consume energy if no devices are plugged in
  • Requires a front light with an on/off switch
  • Material: 6061 Aluminum
  • Weight: 46g
  • Dimensions: 30 x 11 x 15 mm
  • Made in Germany
    MATERIAL Aluminum
    POWER 500 mA
    CHARGING SPEED Depends, better when device is turned off
    OTHER Green light indicates speed is good for charging
    SUITABLE FOR City Bikes, Hybrid Bikes, Trekking Bikes, Road Bikes, Mountain Bikes
    USAGE Stem mount
    MANUFACTURED Made in Germany
    WARRANTY 5 year from purchase date unless otherwise stated
    Curbside Cycle Free Shipping


    Canada: We use UPS, Purolator, Canpar or Canada Post within Canada. All applicable Provincial Taxes are charged at checkout. Orders may take 1-2 business days to process. A tracking number will be provided by email. 

    USA: We use UPS or Canada Post/USPS in the USA. No US or Canadian Tax is charged at checkout and all cross-border Fees and Duties are prepaid so there are no surprises. Orders may take 1-2 business days to process. A tracking number will be provided by email. 

    Supernova Logo
    Supernova Company History: The year 1995 saw a tomato paste can, a halogen bulb, and motorcycle battery turn into a headlamp - and so came the first of countless innovations from Supernova. From then on, Marcus Wallmeyer took his original idea and designed a company that could allow riders from many disciplines, primarily mountain bikers, to ride into the night on unlit and relatively uncharted paths. The lights to follow brought about some of the brightest and most powerful lights the industry had ever seen. As the concepts grew bigger (dynamos, pedelecs, and battery) the designs got smaller and even more powerful. In 2004, the E3 dynamo headlight and tailight were produced to huge acclaim and numerous awards. Supernova continues to be the go-to for the best design, meticulous engineering and near-perfect functionality
    FAQ's Coming Soon: Got a question? Email us at online@curbsidecycle.com

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