Power UnitsTattoo machines cannot perform without a power supply! Our online tattoo power supply options offer everything you need to keep your tattoo machines going all day long. From extra long power cords to high quality footswitches to clip cords, RCA cords, and even wireless options, our online tattoo power supply shop will help you improve your efficiency. Once you have our top-of-the-line tattoo power supply options in your shop, you will wonder how you ever used your tattoo machines without them. They will make your life easier so you can focus on the task at hand.