The Turbo 2x2 Battery Pack is a heavy-duty portable power source for shoe and handle mount flashes, or digital cameras; with double the power and even smaller size than its predecessor, the Turbo. It has the fastest recycling and the most shots per charge of any Quantum Battery. With dual outputs this battery pack is ideal to be used to power a pro-digital camera outfit. The Quantum Turbo 2x2 provides programmable low voltage for your digital camera and high voltage for your flash at the same time. Now your flash keeps up with your camera, and camera with flash. Or use it to power two separate flashes!
