47V 14,7Ah Akku auf 36V ausgangs leistung welcher Wiederstand?

Hallo zusammen ich habe ein 47V 14,7Ah akku und soll an meinem fahrrad angeschlossen werden was 36V max. eingang unterstützt. Was für ein wiederstand benötige ich. Ich bin auf 0,7971014493 ohm gekommen aber was soll das für wiederstand sein.

Ich bedanke mich für ihre hilfe.

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Kelec
1 year ago

This cannot be used with a resistor either a DCDC in between or just a suitable battery.

At DCDC you have the problem that you have to find one that gives you so much power.

Shalidor
1 year ago

I don’t know what you expected. I can guarantee you it’s Murks. You can’t just adjust the voltage with a resistor. Finally, the current would have to be constant. Ohms law and so.

U = R * I

Shalidor
1 year ago
Reply to  TechnikUndPlan

A battery suitable for the device. Everything else will not work. If you were to bring the voltage to 36V via DC-DC converter, the depth discharge protection and the capacitance measurement would no longer work.

easylife2
1 year ago

It is hot Againststand (without ie) and a resistance alone is not suitable to provide the voltage for consumers with fluctuating current demand to reduce and keep stable.

Just get a 36V battery.

easylife2
1 year ago
Reply to  TechnikUndPlan

> instead of a new battery

Apart from the power loss that would be wasted in such a voltage conversion: there is probably no more favorable solution than a suitable battery. Such a bicycle has a very neat performance (100W upwards), because you don’t get far with craft solutions and in doubt the components are quickly transformed into a smoking pile of scrap.

Klausi365
1 year ago
Reply to  TechnikUndPlan

Yes, a new 36V battery

Klausi365
1 year ago

You have no idea about technology, leave it before someone gets hurt!

Klausi365
1 year ago
Reply to  TechnikUndPlan

I can only repeat

Klausi365
1 year ago

Ah, yes, you have a 47 V charger with overload protection
I would repeat myself…

Klausi365
1 year ago

The preresistance would be dependent on the power taken, and this varies constantly – and how do you want to load this thing safely????