⚡ Crank up your STEM game with power and precision!
The Deluxe Hand Crank DC Generator by Genius Factory delivers up to 15 volts and 22.5 watts of manual DC power, featuring a high/low output switch for precise control and protection. Built with durable POM plastic gears and equipped with 36-inch leads and connection clips, this portable, battery-free generator is ideal for STEM education, science fairs, and hands-on experiments.
| Brand | Genius Factory |
| Wattage | 22.5 watts |
| Fuel Type | Manual |
| Power Source | Manual Winding |
| Recommended Uses For Product | Education (STEM Experiments) |
| Item Weight | 0.45 Pounds |
| Voltage | 15 Volts |
| Output Wattage | 22.5 Watts |
| Special Feature | Portable |
| Included Components | Easy to use connection clips, 36-inch leads with clips |
| Color | Clear |
| Product Dimensions | 4.5"L x 6"W x 1.5"H |
| Material | POM plastic |
| Model Name | 787421856781 |
| Engine Type | Manual |
| Engine Displacement | 418 Cubic Centimeters |
| Frequency | 50 Hz |
| Current Rating | 1.5 Amps |
| Starting Wattage | 22.5 Watts |
| UPC | 787421856781 |
| Manufacturer | Genius Factory |
| Part Number | 787421856781 |
| Item Weight | 7.2 ounces |
| Item model number | 787421856781 |
| Is Discontinued By Manufacturer | No |
| Item Package Quantity | 1 |
| Special Features | Portable |
| Usage | Science Fair, STEAM, STEM |
| Batteries Included? | No |
| Batteries Required? | No |
M**S
Excellent Teaching Aid
This little hand generator is perfect to demonstrate the production of electrical power and the effort required.It is very robust--not toy-like--particularly given the price.Be certain to check the setting of the "low/hi" output switch before thinking it defective. Mine came set on "low" and a it took me a touch of study to figure out the problem.A multimeter verified the claimed output voltage; actual current (amperage) is quite low. I did not measure but I suspect less than 1/2 ampere as while it can reasonably light an incandescent lamp of the sort used in automotive gauges, it can barely get a glow out of one intended for use as an overhead dome light.Low current output is intended for operating electronics experiments that require very little power.
A**L
Good product
It works well.
W**Y
AS ADVERTISED
My product expectations were met.
J**A
It’s O.K.
This did what it claimed, but I have had it fail a few times. The wires are pretty flimsy, and seem to have a shot.
E**R
Great for kids interested in electronics
My son loves this. Great way to explore and learn electricity. Fun to attach to a motor and see how cranking different directions is reflected in the motor. The high/low output switch is a really nice feature.(Even though it’s for kids, I wish the handles were slightly bigger for when I want to play!)
A**
Dosen't work very well
Figured it would crank out way more than it actually did
P**E
Sturdy and well-built
As opposed to other hand held generators, this one is well made and sturdy. I used it in class today and the students did not damage it through repeated uses. I cannot comment on how long it will last because we have used it only one day. However, it seems to be constructed well. The price is a few dollars more than I would like, but less expensive ones I have purchased just do not last withdtudents.
J**N
Do not buy, not a quality product!
This was a piece of junk and did not work! I wish I could give 0 stars.
Trustpilot
2 weeks ago
1 week ago
