LS14250 3.6V Lithium Battery The LS14250 3.6 volt "1/2 AA" size lithium-thionyl chloride battery (Li-SOCl2) is used in many applications such as alarm/security systems, computer/memory backup, GPS, utility metering, professional electronic equipment etc. These batteries are designed for long term use (3-20 years). - Next Generation LS Batteries unifying LS14250 & LS14250C (extended capacity) - Non-flammable inorganic electrolyte - 10 year shelf life if stored at room temperature - Excellent reliability over extended operating life - ? AA, AA and A cell models non-restricted to transport by airhttp://en.fansobattery.com/cpshow.aspx?id=214