12V 60A car battery , maybe dead?

[Groundloop]

@gezgin,

Use a Cola plastic bottle and wind ALL THREE coils circular around the bottle at the same time.
When the coils are done then secure with tape and cut away exsess plastic.
Do NOT use a MOSFET!  Use a bipolar NPN power transistor. Like: 2n3055, BUX80, MJ types etc.

Best input voltage is 9 Volt.

L3 is used because it is best to have a 100% insulation between the input and the output. People
does many things like connecting wrong leads etc. Also the input diode is not needed but wil save
your circuit the day you connect the polarity wrong.

I rekomend that you build the circuit as shown for best and safest result.

Groundloop.

[bourne]

Check out my new YouTube video

http://uk.youtube.com/watch?v=abJuStUv4K8

It shows what happens when you condition a "DEAD" car battery with a tiny Bedini coil.

The battery is a 12volt 60Ah Varta Blue.

Most points are explained in the video, (I think)

I hope you enjoy it

Bourne

[Groundloop]

@bourne,

Thank you for that cool video on YouTube. Yes a Bedini motor will remove the Sulfate from the battery plates.
But so will a solid state "high voltage pulse" charger do, just faster and better. The battery will recover
faster with a solid state charger because the solid state has a much higher frequency than a motor charger.
I have recovered several of my "dead" batteries with my solid state charger. The only thing the charger can't fix
is shorted battery cells.

Groundloop.

[bourne]

@Groundloop

I am glad you liked the video.

Your circuit is very similar to the Bedini SG circuit.

Does the 220nF Cap denote the frequency of the switching? Is it Tuned to the size of your coils?

When you reconditioned your dead batteries did the voltage fly all over the place like I show in my video? (Changing Impedance/de-sulfate)

One more thing; Why no core material?

Regards

Bourne

[Groundloop]

@bourne,

No, the 220nF will give some LC effect on the oscillator but the coil size dominate.
The capacitor will make the circuit self start at low voltages because the resistor
is connected to the plus rail and will charge up the cap. End result is that the circuit
will run at a voltage as low as 1 Volt.

No, it depends on the DVM you are using. The normal behavior of a Sulfated battery is that it has a high internal resistance.. So at first the voltage will go very high and then when the plates is getting cleaner the voltage will drop. At one point the internal resistance will be so low (due to cleaner plates) that the voltage will begin climbing again. When the battery has crossed the 12 Volt threshold then you can charge the battery with more current.

An air core coil is easy to make and has no expensive Ferrite or other core material.
My circuit is designed so that everybody can make it.

Groundloop.