Lithium thionyl chloride batteries -Hot items, such as ER14250-1/2AA size, ER14505-AA size, ER26500- C size, ER34615-D size. 

Application of Cylindrical Lithium thionyl chloride batteries: GPRS, remote data logging and data acquisition systems, medical instruments, water or gas gauges, security and alarm systems, high temperature systems.

Lithium manganese diode batteries: Hot items such as CR123A, CR9V, CR17450, CR26500.
Application of  Lithium manganese diode batteries: digital cameral, flash lights, emergency lights, Water meters, gas meters & flow meters.