OverUnity Lead Acid Battery Switching Circuit - Self Battery Charging

[BediniBattery]

8th March 2012

Here are two improved circuits which have been proven to function correctly off 12 volts.

The previous two diagrams I uploaded should be ignored since there are special requirements to switch the P-Type mosfet correctly.

The circuit performs well running a motor, or powering a resistive load, with or without a super capacitor on the output.

I tested a load of 18 ohms at 12 volts with a 6 farad car audio capacitor to keep the ripple to a minimum.
The current being drawn was 0.6 Amps.

The ripple itself was very small on the scope, the pulse width was 50% & the switching frequency was between 1 to 5 Hz.
The capacitor size does make a big difference.

The switching mosfet remained cold throughout & did not get hot at all, so this means it is being swiched on & off correctly.

As far as overunity is concerned this is a tricky subject. I do believe the switching circuit has improved the batteries ablilty to supply power
for longer, however, I have also concluded that some method of recharging the battery is needed. Usually you will just see the battery voltage fall
when you connect a load to it, but this switching circuit prevented that from happening for the most part.

The battery voltage did eventually begin to fall when a 0.6 Amp load was connected for more than an hour, across the super capacitor.

I have noticed that a battery can recharge itself to some extend, particularly when it is fully charged.
This usually occurs when you are applying brief loads & not using the battery for long experiements.

The circuit does its best to prevent the battery from being continuously connected to the circuit.
If there are any overunity gains to be had in the discharge cycle then you are going to get them.

I will be doing some more tests using (one battery to power the pulse charger circuit & charge a slightly discharged battery.)
There will be a number of different tests to determine whether using high current pulses can speed up charging.

I never saw anyone stack up a load of batteries & charge them all in series.
Do you get more charging from doing this or not.
If the pulse is going through a number of batteries, are they all being charged?
Overunity must come from the recharging cycle rather than the discharge cycle.

If John Bedini managed to get his motors to run continously without external power sources, there must be a trick to doing this.
I don't believe the magnets had anything to do with the charging of the battery, but I could be wrong.

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Focus on the charging aspect to achieve overunity as this seems to be more productive.

There are a number of circuits to try out, switched capacitor charging & the tesla switch.

Two capacitors are charged with 12 volts, then placed in series & a load is powered while the battery is charged.
Two batteries charge one battery & power the load. The 3 battery are cycled around in one direction.

There are a number of ways of powering a load while charging a battery, but the charging is done using current, not a voltage spike.
All these circuits need to be tested completely so large supercaps are needed for these experiments. 6 Farads for 0.5 Amp Load.

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Any Volt Micro - This is a mini switching regulator which steps up 4 volts to 15 volts.

This is what I am powering the 555 timer & the mosfet gate switching with a 12 volt battery.

- http://www.dimensionengineering.com/anyvoltmicro.htm -
- http://www.technobotsonline.com/anyvolt-switching-regulator-0.5a.html -

The N-Type Mosfet is a HUF75337G3 - http://www.datasheetcatalog.org/datasheets/120/170920_DS.pdf -
The P-Type Mosfet is a IRF5305 - http://www.redrok.com/MOSFET_IRF5305_-55V_-31A_6mO_Vth-4.0_TO-220.pdf -

The NPN Transistor is BC546 for 48 Volt Operation - http://www.radiotechnika.hu/images/BC546_50.pdf

Improved circuit with gate drive protection & seperate any volt switching regulator to provide +3 volts above the source voltage. The circuit can be used up to 48 volts dc if the capacitors are changed & a seperate regulator can supply the 555 with 15 volts.

I am using a 6 farad car audio capacitor across the load, which has its own LED volt meter.

- http://www.ebay.co.uk/itm/6-Farad-Car-Audio-Amp-Power-Cap-PowerCap-Capacitor-Digital-LED-Voltage-Display-/370584756750?pt=UK_In_Car_Technology&hash=item564892a20e -

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[mscoffman]

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[SkyWatcher123]

Hi bedinibattery, any updates or results on these ideas, thanks.
peace love light
tyson

[segar]

hi,bedini did you have tested this circuits ?, and waht is the result you have?  did you have any data if you tested,please post if you have this information

thanks

[Eighthman]

Question:  I have heard that these circuits quickly wear out lead acid batteries.  I think this happened to Bill Boyce's SA friend (Wyty... something).

I do know that powerful pulses can knock off chunks of lead sulphate.  Any ideas about this?