Ultra Alkaline Batteries.
Developed specifically for todays High drain Digital Cameras and
These use the very latest Battery technology and last much longer
in high drain appliances.
Many modern cameras and flashguns, whilst able to work on
rechargeables, dont work as well as should they on the lower 1.2v
Ultra batteries deliver 1.5V and deliver full power right
throughout their life.
This means much faster flash recycles ( your camera is ready to
shoot again) quicker than with other types of batteries.