About This

• Convert your exercise bike to an electric generator using this permanent magnet 300 Watt DC Generator with a rubber roller. Mounting instructions shown in video.
• Comes with free help from supporting electrical engineers to help with your project.
• Includes 4 permanent magnets and ventilation holes to allow the generator to run cooler with ore current through the armature
• One year warranty
• Great for charging 12V or 24V deep cycle batteries using a blocking diode or a charge controller.