Belt Drive Generator Stand

Human Power Art Exhibit by Shawnee Barton
Belt drive human power art exhibit by Shawnee Barton

The PPG-B300 Basic Generator system for charging 12V batteries Emergency backup power


Take a look at the datasheet here         data sheet

The PPG-B300W pedal power generator belt stand offers the flexibility to be used with either an adult full sized bicycle, or with a small child’s bicycle.   This characteristic makes it the ideal solution for usage in a K- 12 classroom educational setting.  It folds up and stores in a small location.    It can be used for applications such as charging 12V Lead Acid Batteries,  or 12V power packs  because it puts out DC Voltage.   

For riders that can put out over 100 Watts, you will like the belt drive system because it has  up to 40% more efficiency over a roller style generator system.  (More details on this in the FAQ)  You may take a look at the power output data by clicking on test results graphs shown.


– Fits adults bike or kids bike (18″ wheels up to 27″ wheel size).
– Able to charge 12V batteries
– Alternative energy resource
– Used for emergency power
– Prepper bunker power
– Great for classroom education
– Fits adult bicycles
– Drives 12V water pump
– Drives 12V blender
– Drives 12V air compressor
– Charges portable powerpacks
– Up to 300 Watts of power

Instructional / Product Demonstration Video

This video shows you how to setup the bike generator stand, test it, and connect it to a 12V battery power pack. 

Owner’s manual / Instructions  here  PDF manual bike generator



MODEL PPG-B300 Unit of measurement
 Peak Power Output (During 60 second sprint Adult 26″ wheel bike) 300 Watts
Continuous Output Power Rating 200 Watts
 Peak Current Output (During 60 second sprint) 25 Amps
Continuous Maximum Current Rating 20 Amps
Absolute Peak DC Voltage Output using a bicycle with typical 26″ wheels. 0 to 40  Volts
Typical DC Voltage Output Range Adult Rider 26″ Wheels 10 to 17 V DC
Pulley size  inner bore 8 mm
Pulley size outside diameter 2.5 inches

Owner’s manual / Instructions  here