Bull dog Tough!

Rivergate Distributing

"Bulldog" tough Power Supplies

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Hydra Super Cap

RDC Drag Track Model

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The Home of the Famous Hydra II Super Capacitor

All power supplies are 13.6 volt D.C. output with 14.1 adjustment except for the Slot Track model which should not be used with batteries.

World famous reliability and quality
In Stock Now.

" Bulldog" Power Supplies


Click here for pdf  manual.

*RDC-Drag Track Model*

Bulldog II coming soon...

45 Amp

55 Amp

90 Amp



 *Slot Track Listing for slot car drag tracks. *Not suitable for battery charging or connections.

One of our latest features is an extra shielding chassis. This gives our power supplies the ability to work better in a RF environment and with increased safety.

click here for a view of correct alligator clip use