Wuhan Fute Technology Co.,ltd is one of the most competitive suppliers and manufacturers(www.erlithiumbattery.com) of 3.6v(LiSOCL2 ) size D primary cylindrical lithium thionyl chloride batteries such as ER34615/PR ER34615S /TER34615H/2PF ER34615M/T ER341245/T, ER341250 mainly replace saft LS33600/STD ,ERDD,ER341250,tadiran TL-2300/PT TL-4930/2PT TL-5930 ,xeno XL-200F/T XL-205F, tekcell SB-D01 SB-D02 SW-D01 SW-D02 LSH20 ER34615HH SL-780 SL-2780 ,maxcell ER20) in China and our annual production is more than 15 million pieces.Our lithium batteries have 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 life (over 8 years ) for continuous low current discharge with medium current pulse and low self-discharge rate (less than 1% per year).