Product: Primary Lithium Battery ( Lithium Thionyl Chloride, Li-SOCl2) Model: CR17450 Specification of CR17450 : 3.0V, CRAG , 2000mAh Dimension of CR17450: Weight of CR17450: 26g Operating temperature of CR17450: -40 ~ 85 Celsius degree CR123A, CR2, 2CR5, CR17450, CR18505, CR26500, CR34615, CR14250, CR14335, CR1 4505, CR17505, CR9V, CR-P2 yoyolau1986@ gmail.com