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HCB Battery Co., Ltd.
HCB Battery Co., Ltd.

ER14250M Li-SOCl2 Cylindrical Battery

High Voltage Lithium Thionyl Chloride Cell ER14250M Lithium Battery 3.6 V 800mAh 1/2AA Size for Smart meter, IoT, With UN CE UL Certification, Battery discharged at continuous current 2mA until voltage reaches cut-off voltage 2.0V at ambient temperature 23±2℃.

Advantage of ER14250M Li-SOCl2 Cylindrical Battery

  • High and Stable Voltage

  • Energy Density up to 698Wh/L

  • Long Shelf Life (less than 1% per year after 1 year  of storage at +25℃)

  • Wide Operating Temperature (-55℃~+85℃)



Specification of ER14250M Li-SOCl2 Cylindrical Battery

Electrical characteristicsOpen circuit voltage (at 25°C)≥3.65V
Nominal capacity800mAh
(At +25°C, battery discharged at continuous current 2mA until voltage reaches cut-off voltage 2.0V. The capacity can vary at different temperature, discharge current or cut-off voltage. )
Maximum continuous current100mA
(At +25°C, 2.0V cut-off, battery discharged for minimum 50% of nominal capacity. )
Maximum pulse discharge current200mA
(At +25°C, 2.0V cut-off, battery discharged for minimum 50% of nominal capacity with max pulse for 3 seconds after 27 seconds break. The discharged capacity may vary according to the pulse characteristics, the temperature, and the cell’s previous history. Fitting the cell with a capacitor may be recommended in severe conditions, consult HCB.)
Storage (recommended)≤+30°C
(For more severe conditions, consult HCB)≤75%RH
Operating temperature range-55°C~+85°C
(Operation above ambient temperature may lead to reduced
capacity and lower voltage readings at the beginning of pulses, consult HCB.)
Physical characteristicsDiameter14.4±0.3mm
Height25.0±0.8mm
Typical weight10.0g
Li metal content0.22g



Drawing of ER14250M Li-SOCl2 Cylindrical Battery

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