"Industrial lithium battery from Tadiran.
These batteries have excellent properties for professional and industrial use.
Designed for use with enhanced start:Excellent shelf life (10 years)Extremely low self-discharge rate (1% or less per year)Suitable for long-term use at low currentSuitable for low current levels and long standsAdditional for the SL-700 series:Major improvement of voltage delayat the start of discharge at medium current levels (TMV)Pulsed operation at medium currentBest results if used after no more than 3 years of storageTechnical data:Cell size: 2/3 AA (Mignon)System: LiSOCl2Voltage: 3.6 VmAh: 1500 mAhPlug-in system: axial wireCell type: industry"