Replacing the turbo 2x2 the quantum turbo 3 battery has two outputs allowing you to simultaneously power a digital camera and a flash or 2 flashes providing up to 50 more full power flashes than its predecessor the new locking flash cables for nikon canon and qflash trio can be secured with the locking sockets of the turbo 3 whilst all other cables can still be used it utilises nickel metal hydride batteries meaning there is no memory effect and it can be topped up at any time the quantum