1.5V primary Lithium Iron Primary battery is a new sort of battery with high energy and light weight, which can be used in all the fields where the ordinary 1.5V batteries used in, the working time is about 10 times of ordinary batteries. Lithium Iron Primary battery can be discharged a current 10 times stronger than ordinary ones, so, it can be specially used in the electrical equipments which needs high energy and strong power, such as digital camera, 4wd cars, etc.