Eve er14250 12 aa size 1200mah lithium battery cells 36v eve 233296 this 1200mah lithium battery cell from eve is based on lithium thionyl chloride li socl2 technology and offers a high operating voltage high minimum voltage during pulsing lower self discharge while non flammable with a temperature range of 55 to 85degc the battery is ideal for applications such as back up systems real time clocks measuring instruments alarms and safety equipment emergency transmitters and el