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LiSO2 - Military purpose

Description

Lithium batteries are widely industrial use. Internal pressure is expremely low before, after and during discharging process. Under chemical composition, there are two main Lithium battery types. ER Series based in LiSOCl2 electrolyte and 3,6 Volts voltage. CR Series reach 3 Volts voltage with internal LiMnO2 composition. High energy density and extremely low auto-discharging rate make these batteries very usefull as memory backup system.

ER Series offer 1% year autodicharging average and 2% year is average rate for CR Series. There are two mainly mechanical construction systems: Bobin structure (Fig.2) or Spirally wounded structure (Fig.1) which is best suited for high current discharge, continous or pulse.

2.- Choose right serie and structure

It is very important to choose most suitable battery to your electronic circuit requirements. Choose ER or CR Series battery taking into account necessary voltage. Watch your cirucit current demand to choose high capacity or high power lithium battery. Note that high capacity lithium batteries are not able to supply high current pulses. Best performance is reached when discharging current is not higher than "Standard Discharging Rate" value.

3.- Warning

Lithium batteries are manufactured with organic solvents and combustible materials. Handling very special carefully and beware with following limitations:

  • No rechargeable batteries
  • Avoid polarity inversing
  • Avoid shortcircuit
  • Avoid direct not tags soldering

4.- Comparative table 

Li-SOCl2 Li-MnO2
HIGH CAPACITY
ERXXLLL*		 HIGH POWER
ERXXLLLM*		 HIGH TEMPERATURE
ERXXLLLS*		 HIGH CAPACITY
CRXXLLLBL*		 HIGH POWER
CRXXLLLSL*		 BUTTON CELL
CRXXLLL*
Capacity**** *** ** ** ** **
Flat discharge voltage**** **** **** **** **** ****
Wide working temperature*** *** *** ** ** **
Efficiency at very high temperature *** *** **** ** ** **
Energy density **** **** **** *** *** ***
Charge retention**** **** **** *** *** ***
High drain discharge* *** * * *** *
Capacity / weight rate**** **** **** **** **** ****

more

ref. Brand Nominal voltage Nominal capacity Standard discharge Maximum discharge
current continous 		Maximum discharge
current pulse 		Dimensions
Diameter x Height 		Weight
LSS14505 EEMB 2.9 V 1100 mAh 3 mA 100 mA 200 mA 14.5 x 50.5 mm 20.0 grs
LSS26500 EEMB 2.9 V 3500 mAh 30 mA 1000 mA 2000 mA 26.2 x 50.0 mm 50.0 grs
LSS34615 EEMB 2.9 V 8000 mAh 50 mA 2000 mA 5000 mA 34.2 x 61.5 mm 90.0 grs


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