Or charge external batteries to power laptops and all kinds of appliances either directly from the batteries or through an inverter.
Free power generator pedal.
Pedal power bicycle generator ppg b300 pedal power bicycle generator ppg b300 is a belt drive pedal power bike generator dynamo with a belt and lets you create emergency power and do some fun educational learning projects.
Powering led light and 12v dc blower fan.
Free plans for aluminum.
It generates electricity as you pedal like on a stationary bicycle.
It s a pedal generator that can be connected to a 12 volt battery via a fuse and a blocking diode.
This pedal power generator stand can be used by small children on small bikes or by adults on full size bikes.
Easy to build diy project presented by thomas senkel.
The power box 50 is a pedal generator that can be used with your legs or arms.
Public utility power companies use these systems to educate the public.
Human power art exhibit by shawnee barton.
Charge the batteries of a full range of portable electronics.
K tor power box 20 watt pedal generator can charge a 12 volt battery bundled with powersteam 12 volt charger and cree rechargeable flashlight with integrated usb 3 4 out of 5 stars 6 224 95 224.
A pedal generator for a chainless bike or human power electric serial hybrid.
This data was recorded using a wattsview power monitor while charging a 12v deep cycle duracell battery powerpack during a one hour charging session.