Product Details

Model No
Selling Unit EACH
Categories Portable Power Product
Batteries Primary (Non-Rechargeable)
Lithium Batteries
Lithium Thionyl Chloride Batteries
Lithium Thionyl Chloride Cylindrical Bobbin-MBU type
Memory Back Up (MBU) Batteries
PLC-Robotics-CNC Machine Batteries
Description Fanso ER14250H 1/2AA size 3.6V 1200mAh High Capacity Lithium Thionyl Chloride Battery - Bobbin Type
Application Memory Back Up (MBU)
Chemistry Lithium Thionyl Chloride
Voltage 3.6V
Watt Hour 4.32Wh
Nominal Capacity 1.2Ah
Maximum Continuous
Discharge Current
Size 1/2AA
Width 14.5mm
Height 25.2mm
Weight 9g
Inner Quantity 50
Outer Quantity 1000

ER14250H primary lithium battery. This is the Memory Back Up (MBU) type battery. For the Pulse type battery, see ER14250BH.

Wuhan Fanso high capacity range.


  • 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.

Suitable for applications including:
  • Utility metering
  • Alarm and security devices
  • Memory backup power
  • Professional electronics
  • GPS tracking system
  • Military system
  • Automotive electronics
  • Real-time clock

Store in a cool dry place not exceeding +30ºC.

Click here to view the 2021 Fanso Catalogue


Data Sheet

Customer Number: