Primary lithium battery
LSH 20 HTS
3.6 V Primary lithium-thionyl chloride (Li-SOCl
2
)
High power and super robust
D-size spiral cell
Benefits
High drain/high pulses capable
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Superior voltage response
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Ability to perform reliably in
wide range temperature
environments
(-60°C to +85°C)
with severe vibration/shock
constraints
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High and stable operating voltage
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Superior drain capability
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Low self-discharge rate
(less than 3 % after 1 year of
storage at + 20°C)
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Cell size references
Electrical characteristics
(typical values relative to cells stored for one year or less at + 30°C max.)
Nominal capacity
(under 100 mA at +85°C 2.0 V cut-off. The capacity restored by the cell varies
according to current drain, temperature and cut-off)
Open circuit voltage
(at + 20°C)
R20 – D
11 Ah
3.67 V
3.6 V
39.6 Wh
Nominal voltage
(under 3 mA at +85°C)
Nominal energy
(at + 85°C)
Key features
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Pulse capability : Typically up to 3000 mA.
(The voltage readings may vary according to the pulse characteristics, the temperature, and the
cell’s previous history. Fitting the cell with a capacitor may be recommended in severe conditions.
Consult Saft)
Maximum recommended continuous current
(at + 85°C, to maintain cell heating within safe limits. Battery packs may
imply lower level of maximum current and may request specific thermal
protection. Consult Saft)
Storage
(recommended)
(for more severe conditions, consult Saft)
1000 mA
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Stainless steel container
Hermetic glass-to-metal sealing
Built-in safety vent
Finish with 5 A fuse
Non-flammable electrolyte
Ability to withstand
- axial vibration 20 GRMS 2-100 Hz
- radial vibration 30 GRMS 2-100 Hz
- sine 30 G peak 30 to 2000 Hz
- random 20 GRMS 30 to 1000 Hz
Restricted for transport
(Class 9)
+ 30°C (+ 86°F) max
- 60°C/+ 85°C
(-76°F/+185°F)
Operating temperature range
(Higher temperature possible. Battery packs may imply lower level
of maximum current and may request specific thermal protection.
Consult Saft)
Physical characteristics
Diameter (max)
Height (max)
Typical weight
Li metal content
Custom battery packs available on request.
33.4 mm (1.32 in)
61.6 mm (2.42 in)
100 g (3.5 oz)
approx. 4.0 g
Main applications
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Oil drilling and all downhole high
temperature environments
Measure While Drilling
(MWD)
Oil and gas well monitoring
Military
(ejection seat beacons, …)
Space vehicles
Launchers
July 2010
SAFT [ saftbatteries ]
