UL1642 Listing card Mehr Information anfordern Guidelines and cautions

Lithium-thionyl chloride cells (Li-SoCl2) have a metallic lithium anode (the lightest of all the metals) and a liquid cathode comprising a porous carbon current collector filled with thionyl chloride (SOCl2). They deliver a voltage of 3.6 V and are cylindrical in shape, in 1/2AA to D format, with spiral electrodes for power applications and bobbin construction for prolonged discharge.

Lithium thionyl chloride batteries are the primary battery currently with the highest voltage and energy, longest storage, and the least self-discharge rate. Those batteries are ideal for such long-term applications as power for electric devices and electric power, water, heat and gas meters, and especially as a backup power source for memory ICs.

Product features :

  • High cell voltage : The battery has an open-circuit voltage of 3.67V and an operating voltage of 3.60V, which are considerably higher than in any other commercially available primary batteries.
  • Wide operating temperature range : The battery is capable of operation in a wide temperature range normally from -60℃ to +85℃. One special series has an extended temperature range up to 150°C.
  • High energy density : The electrochemical system exhibits the highest energy density of any available primary battery, up to 650Wh/kg and 1280Wh/L.
  • Long operating life and superior shelf life : The self-discharge of Li/SOCl2 battery is extremely low (less than 1% per year at 20℃), which can support long storage periods and achieve a service life of 10 to 20 years.
  • Excellent safety : The complete line of products is recognized and regularly inspected by Underwriters Laboratories, and meet UN transportation test requirements.
  • Hermetically sealed case : The hermetically sealed case is essential for the long shelf life and inherent safety of the devices in which the batteries are used. The cover is welded to the can. A glass-to-metal seal is used to insulate the positive terminal. A safety vent is used on the negative terminals for spiral type.

Applications:

  • AMR (Automated meter reading) utility metering (Electricity meter, Gas meter, Water meter and Heat meter)
  • Alarms and security wireless devices
  • Mobile asset tracking
  • Medical Equipment
  • GPS
  • Emergency location transmitters beacons (ELTs, EPIRBs)
  • Professional electronics
  • Military radio communication
  • Oil exploration
  • Automotive telemetry

Lithium-Thionyl Chloride (Li-SOCL2) Batteries

Model IEC Nominal Voltage (V) Max. Dimensions (mmXmm) Weight (g) Standard Capacity/Current (mAh/mA) Continuous Discharge Current (mA) Operating Temperature °C Termination Voltage (V) Datasheet
ER14250 1/2AA 3.6 φ14.5*25 10 1200/0.5 25 -60°C~+85°C 2.0
ER14335 2/3AA 3.6 φ14.5*33.5 13 1650/0.5 150 -60°C~+85°C 2.0
ER14505 AA 3.6 φ14.5*50.5 19 2700/0.5 100 -60°C~+85°C 2.0
ER17335 2/3A 3.6 φ17.5*33.5 19 2200/0.5 200 -60°C~+85°C 2.0
ER17505 A 3.6 φ18.5*50.5 28 3500/0.5 200 -60°C~+85°C 2.0
ER18505 A 3.6 φ18.5*50.5 32 4000/0.5 13 -60°C~+85°C 2.0
ER26500 C 3.6 φ26.2*50 58 9000/0.5 200 -60°C~+85°C 2.0
ER34615 D 3.6 φ34.2*61.5 107 19000/3 230 -60°C~+85°C 2.0
ER261020 CC 3.6 φ26.2*101 100 17000/2 200 -60°C~+85°C 2.0
ER341245 DD 3.6 φ34.2*125 220 35000/2 400 -60°C~+85°C 2.0
ER9V -- 10.8 26*17*48.8 40 1200/0.5 25 -60°C~+85°C 6.0
ER14250M 1/2AA 3.6 φ14.5×26.3 11 800/0.5 200 -60°C~+85°C 2.0
ER14335M 2/3AA 3.6 φ14.5×33.7 14 1300/0.7 200 -60°C~+85°C 2.0
ER14505M AA 3.6 φ14.5×50.5 21 2200/1 500 -60°C~+85°C 2.0
ER17335M 2/3A 3.6 φ17.0×33.8 20 1900/1 500 -60°C~+85°C 2.0
ER17505M A 3.6 φ17.0×50.5 29 2700/1 1000 -60°C~+85°C 2.0
ER18505M A 3.6 φ18.8×50.5 33 3500/1 1000 -60°C~+85°C 2.0
ER26500M C 3.6 φ26.2×50.0 57 6500/10 1500 -60°C~+85°C 2.0
ER34615M D 3.6 φ34.2×61.5 110 14500/10 2000 -60°C~+85°C 2.0

High Temperature

Model IEC Nominal Voltage (V) Max. Dimensions (mmXmm) Weight (g) Standard Capacity/Current (mAh/mA) Continuous Discharge Current (mA) Operating Temperature °C Termination Voltage (V) Datasheet
ER14250S 1/2AA 3.6 φ15.2*25.6 11 680/0.5 50 -60°C~+125°C 2.0
ER14505S AA 3.6 φ15.2*50.5 20 2000/0.5 100 -60°C~+125°C 2.0
ER18505S A 3.6 φ19.5*51.5 34 2200/0.5 150 -60°C~+125°C 2.0
ER26500S C 3.6 φ27.2*50 55 6000/0.5 150 -60°C~+125°C 2.0
ER34615S D 3.6 φ35.2*61.5 105 13000/0.5 100 -60°C~+125°C 2.0
ER261020S CC 3.6 φ27.2*100 102 13000/0.5 200 -60°C~+125°C 2.0
ER341245S DD 3.6 φ35.2*125 220 25000/0.5 400 -60°C~+125°C 2.0
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