Primary high temperature lithium battery
LSH 20-150
3.6 V Primary lithium-thionyl chloride (Li-SOCl
2
)
D-sized cell for operation up to 150
°
C
in demanding environments
Saft always supplies LSH 20-150
cells as complete battery assemblies
Benefits
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High energy
Ability to perform safely and
reliably up to 150
°
C with severe
vibration/shock constraints
Good voltage startup after
exposure to high T followed by
storage at room T
Long shelf life
Easy integration within multi-cell
tubular cylindrical packs
High and stable operating voltage
Cell size references
Electrical characteristics
(typical values relative to cells stored for one year at ambient T)
Open circuit voltage (at + 20°C)
Nominal capacity
(under 300 mA at + 150°C 2.0 V cut-off. The capacity restored by the cell
varies according to current drain, temperature and cut-off)
(under 100 mA at + 80°C to +150°C 2.0 V cut-off)
(under 100 mA at + 20°C 2.0 V cut-off)
Nominal voltage
Nominal energy
(under 100 mA at + 150°C)
R20 - D
3.67 V
14.0 Ah
13.5 Ah
10 Ah
3.6 V
50 Wh
up to 2 A
up to 500 mA
Key features
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No swelling
Sturdy and pressure resistant
stainless steel envelope
Hermetic and corrosion-proof
glass-to-metal sealing
Non-flammable electrolyte
Ability to withstand at 150
°
C
750 G peak/0.5 msec shocks
Ability to withstand at 150
°
C
20 G
RMS
random vibrations
Ability to withstand at 150
°
C
linear sine sweep at 30 G peak
Automated production
Compliant with IEC 60079-11
intrinsic safety standard
Restricted for transport
(Class 9)
Pulse capability
(- 20°C to +20°C)
(+ 80°C to +150°C)
(The voltage reading may vary according to the pulse characteristics and
the temperature. Consult Saft)
Maximum recommended continuous current
Storage prior to use (recommended)
(possible)
Operating temperature range
300 mA
+ 30°C max.
+150°C
- 40/+150°C (- 40/302°F)
Physical characteristics
(unsleeved cells)
Diameter (max)
Height (max)
Typical weight
Li metal content
32.05 mm (1.262 in)
61.70 mm (2.429 in)
104.5 g (3.7 oz)
approx. 4.1 g
Consult Saft for specific single cell finishes
Main applications
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Oil drilling and all downhole
high temperature environments
Measure While Drilling
(MWD)
Oil and gas well monitoring
Heat sterilizable applications
Gas metering
February 2009
SAFT [ saftbatteries ]
