Primary Lithium Battery Type ER341245S has the advantages of high energy density, high open circuit voltage, wide range of operating temperature, stable operating voltage and current (over 90% of the total capacity is discharged at a high plateau voltage), long operating time (over 8 years) for continuous low current discharge with medium current pulse and low self-discharge rate (less than 1% per year). Its main applications are: Exploration Measurement Instrument(mills, oil, fields), Date Recording Instrument, Military Communication Equipment, Electronic Testing Equipment, Navigation And Aviation Equipment, Sea Equipment.