Top Avis positif pour équipement électrique extérieur sur Banggood

18% OFF Générateur de main manuel extérieur 20W bricolage chargeur de téléphone d'urgence de puissance de dynamo électrique USB US$51.99 US$62.99 View It

En général :

tykhon 11/06/2018

I made some measurements of this device. And wrote a detailed review of it at mysku.ru/blog/china-stores/60323.html Main idea: the device does its job. Notwithstanding the fact that it has plastic gears and not so good handle, it can produce energy with all declared voltages. One man can easily charge a phone for a small call in couple of minutes. So, according with my investigation, the efficiency of this device is about 0.22 The generator can be used as a motor. Conclusion: it cost its price, especially if you live in region with electricity shortages.

Commentaires (3)

Soumettre

diabloz2014 Wow nice 1⃣ mate takin it apart and investigating it with explanation explaining the item thank you 😎
Répondre 24/08/2022

Soumettre
lucianoaserrano thanks a Lot for tour work on this equipment.
Répondre 28/08/2022

Soumettre
REXX5000 thanks for opening it up. if your ever thinking of making one of these for scratch use the motor out of a car for the window wipers. they can put o.t 35/36volts and and 6amps. Great powerful a hand crank. Well worth everyone into electronics to
have in their parts bag. and simple to make too.
Répondre 05/10/2022

Soumettre

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