Lithium batteries are primarily used as photo batteries.
Features:
1) High power lithium ion battery
2) Can be used for many applications: photo cameras, flashlights, light meters,
and many other photo equipment
3) Ultra long shelf life of 10 years with minimal natural discharge
4) Ultra high energy density and lasts 3-5 times longer than ordinary alkaline
batteries in high current drain devices like digital cameras
5) Fast flash performance with a consistent and very short recycle time
7) Warning: can not be recharged