Mini Emergency Hand Generator for Outdoor Emergency and Mobile Charge with Rectifier Bridge Board and USB Interface

Mini Emergency Hand Generator for Outdoor Emergency and Mobile Charge with Rectifier Bridge Board and USB Interface

Features:
- Emergency charging of scientific research teaching equipment
- Output power: about 0.5~8.0W
- Mini size, easy to carry

Instruction:
- This series of generators are mainly used to charge small batteries, so it is necessary to convert AC power into DC power when using this motor. It needs to be rectified and filtered, and its circuit schematic diagram (shown above):
In the figure, G: generator, its three output conductors can be connected to D at will without phase sequence;
D: Diode, N4001 optional (recommended);
C: Electrolytic capacitor, with the capacity of 470uF-2000 uF/16v;
- Number of gear teeth of motor spindle L=10, gear module m=0.5, pressure angle α =20 degree
- When the motor noise increases, add gear lubricating oil to the motor gear.

Package Included:
- 1 x Generator

Note:
- Battery is not included.