1) Item: 3.6V Lithium Thionyl Chloride Battery ER34615m 2) Type: Lithium Thionyl Chloride Battery ER34615m D Size 3) Nominal capacity: 19000mAh 4) Nominal voltage: 3.6V 5) Max constant current: 200mAh 6) Max pulse current: 400mAh 7) Size: D34.2mm*H61.5mm 8) Weight: 107g 9) Work temperature: -55°C ~+ 85°C 10) OEM & ODM Service are Avaliable. 1) Smartcard Meter(water meter, ammeter, gas meter), Radio communications, taxi meters 2) Smoke & Anti Theft alarm, Life jacket light, Seismic equipment,CNC Maching 3) Special cordless power tools, Telephone set 4) Industry PC computer, computer RAM, CMOS memory backup power sources 5) Medical instruments 6) Underwater weapon, Military communication, Transmitter-receiver, Portable communication equipment, TPMS and so on. For more information, pls contact me immediately!