Portable Hand Crank Generator For Emergency Survival Power Reviewed And Tested. These emergency crank generator with USB port, can charge your cellphone, USB nightlight, USB fan, power bank and other item with USB port. They also can give you power out in the field for testing and short use. This will save you from pulling out a super long drop cord for testing devices.
Hand Crank Generator Description:
Hand-cranked generator, energy saving and environmental protection.
Compact sized with metal shell, strong & durable,easily portable and to set up.
Easy to carry, portable generator for field trips, rescue operations, natural disasters, survival training, emergency communications, long-term power shortage, tourism, etc.
The faster the hand-cranking,the increasing of the power & voltage.
Specification
Color: Blue
Stable Power: 3v/6.6A, 5v/4A, 6v/3.3A, 9v/2.2A, 12v/1.6A, 15v/1.3A for selection
Max Cranking power: 20W
Rotating speed: 2000rmp/min
More Survival Gear Tested Here.
You can find a Hand-cranked generator here like the one in the video.
I own the same hand-cranked generator but I made some modifacations to make it better. I sawed the handle in half and welded it shorter arm to the shaft. Much easier to generate power without much more torque turning.