Fanso Lithium Primary Cell 1/2AA 3.6V 1200mAh 
Lithium Thionyl Chloride 
Width 14.5mm 
Height 25.2mm 
Weight 9g 

FER14250/2PT primary lithium battery. This is the Memory Back Up (MBU) type battery. 

Wuhan Fanso high capacity range. 

Features: 

• Long shelf life: self discharge rate less than 1% at 25°C. 
• High energy density (700Wh/kg). 
• Long operating life. 
• Stainless steel container and end caps. 
• Wide temperature range: -55ºC ~ +85ºC. 
• Hermetic glass-to-metal sealing. 
• Non-flammable electrolyte. 
• Compliant with IEC86-4 safety standard. 
• UL Component Recognition MH46165. 
• High and stable operating voltage.