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

FER14250H 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.