The Turbo 3 has two outlets so you can simultaneously power a digital camera and a flash or two flashes. Cables are secured to the battery with locking sockets so you don't have to worry about a cable falling out while you are in the middle of shooting. Compatible cables for Nikon and Qflash Trio are also available (sold separately).
This NiMH battery is equipped with four "fuel gauge" LED status indicators which keep you aware of how much power you have left. Recycling times average one second and it takes about three hours to fully charge the unit with the included standard battery charger.
Turbo 3 is Quantum's highest-capacity battery. It weighs only 32 oz (900 g) and can be carried around easily with the included belt clip.