Hand-cranked generator (for elementary school) V3s 135-205 1 unit

It can generate a maximum of 3V. The universal design cable makes it easy to change polarity. Children can generate power in any direction they find easy to turn, regardless of their dominant hand. The cable is a separate type that can be plugged in and unplugged, which is convenient for energy storage experiments. Using an adapter (sold separately) makes experiments even easier. The strength of the gear has been increased, and it can be easily replaced when worn. Output: DC approx. 3V (varies depending on the rotation speed of the handle) Body: Plastic (polycarbonate) Size: 115 x 140 x 43mm Weight: Approx. 120g Accessories: Dedicated output cord (outlet type) 1m Product code: 135-205