MWD lithium thionyl chloride battery characteristics and precautions for use

Lithium Thionyl Chloride Battery characteristics:

1) The specific energy of the battery is as high as 430Wh/kg (1000Wh/dm3), which is the highest among various lithium batteries.

2) The open-circuit voltage is high, and the single-cell battery is as high as 3.6 volts (V); the working voltage is high, and the working voltage varies with the load, usually between 3.2 and 3.6 volts (V).

3) The self-discharge rate is low, the annual self-discharge rate is below 2%; the storage life is long, and it can be stored for 10~15 years at room temperature.

4) The operating temperature range is wide, and the general operating temperature is between -55°C and +200°C.

5) The working voltage is stable. More than 90% of the battery capacity is output on a high voltage platform with almost constant voltage.

6) Generally, it works continuously for a long time with microcurrent and can provide medium current pulse, and the working time can be as long as 8 years.

7) The battery itself has a PTC protection sheet, the current of the battery is short-circuited to <600mA within 5S, and the voltage drop is less than 0.04V when the PTC passes 400mA.

Precautions for Lithium Thionyl Chloride Battery use:

1) Short circuits and charging are strictly prohibited.

2) It is strictly forbidden for users to combine batteries by themselves.

3) Over-discharge, extrusion, incineration, or disassembly are strictly prohibited.

4) It is strictly forbidden to use or heat it outside the allowable temperature range.

5) When the battery is used to the termination voltage, it should be taken out of the instrument in time.

6) Do not directly weld on the surface of the battery, and use a battery with pre-installed lead ears or leads.

7) Used batteries should be disposed of in accordance with local environmental regulations, buried deep underground, or put into deep water.

The above precautions should be strictly observed to avoid improper battery operation and use, which may cause the battery to swell, leak or even catch fire or explode.