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12-24V Voltage Doubler Desulphator/ Desulfator Kit

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12-24V Voltage Doubler Desulphator/ Desulfator Kit

12-24V Voltage Doubler Desulphator/ Desulfator Kit

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This is a new, but simple. design for a higher power desulphator designed by Mark Lockwood. It is loosely based on the well known Alastair Couper design of desulphator but incorporates a means of charging two capacitors in parallel and then discharging them in series to give a high voltage pulse output.

In Mark's own words:-

This new design fills the gap between the low power kick back and the direct drive desulfators and has features that a lot of you will like:-

- It is as simple as the kick back circuit but capable of >30 amp pulses.
- No custom inductors!! All parts are off the shelf.
- Powered from the battery.
- Pulse width and rate fully variable.
- Very efficient (75 to 85% depending on load)
- No audible sound
- Very fast rise and fall times

The kit we sell is 12 and 24V capable with a simple switch operation. As Mark emphasises resistance is the enemy of all desulphator circuits so we have kept the inductor size down to 100uH and supplied an IRFB3307 MOSFET (mounted on a Fischer Electonik SK129 heat sink) with an RDS of 0.005R and the standard capacitors are 6800uF/ 50V.


View File12-24V Voltage Doubler Desulfator    Size: (2.39 MB)
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