Portable Hydraulic Test Wind Dynamo Hand Crank 5V6V12V24V 1500mA 20W Motor
24,20 €
Peak output current exceeds: 1500mA. 1 wind power dynamo. You can easily light up a bunch of LED lights by hand. You can see his power and efficiency! High-efficiency generator motor, each motor has a large weight; Planetary gear transmission with efficiency up to 95%.
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