Move right Move left

Classic 6 Volt 3 Watt Bicycle/bike Dynamo/Generator,bicycle DIY gadget

Be the first to review this product

Payment Option:

Regular Price: US $12.01

Special Price: US $8.58

Warehouse Available:

Availability: 965 / 35 sold

  • Buy 5 for US $7.73 each and save 10%
  • Buy 15 for US $7.30 each and save 15%
  • Buy 30 for US $6.87 each and save 20%

Quick Overview

What you are bidding is a Classic 6 Volt 3 Watt Bicycle Dynamo (generator), It is a great gadget for you to DIY your bicycle, it can be used to power your bicycle light or charge your cellphone, GPS, Digital Products, portable audio players and etc…

Product Details


Power input is obtained from a generator wheel which turns when pressed against a moving bicycle wheel. The wheel rotates a magnet inside the unit which, through the magnetic resistance against a coil, produces an electric current. Dynamo lighting is attractive to those who do not wish to rely on batteries for their bicycle lights. Care must be taken that they are mounted correctly and that they are properly wired.


  • 5.0 V/450 mA/15 km/h. Maximum current 70 mA
  • As a power charger, Charging starts at ~3 km/h and maximum output is achieved at 10km/h, Charging time depends on cycling speed;
  • Package includes:

    • 1 x Generator unit
    • 1 x Bracket(Does not including wiring or light)

    Tips & Warnings:

    • 1. Make sure your wiring follows the frame neatly. Use cable ties to secure it to the frame.
    • 2. Make sure the cable does not snag in any moving part of the bicycle.
    • 3. For front-mounted dynamos, make sure the unit is correctly installed before operating the bicycle.
    • If the unit goes into the front-wheel spokes, you risk a nasty accident

    Product Tags

    Use spaces to separate tags. Use single quotes (') for phrases.

    Write Your Own Review

    Only registered users can write reviews. Please, log in or register