on vidio 3 inventions simples avec transformateur


In this video you will learn what is inside an old home inverter and how to get the most out of it by reusing its old components like 220v to 12v transformer, housing, plugs etc. Then you will learn how to recover the old 18650 lithium ion cells and make it into a 1 kw portable power station. Then you will also learn how to reuse the impeller from an old vacuum cleaner motor to make a high speed cordless rechargeable air blower.

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