Primary lithium batteries
LO 25 SX
3.0 V Primary lithium - sulfur dioxide (Li-SO
2
)
High drain capability
“Fat” D - size spiral cell
Benefits
•
High and stable discharge voltage
•
Very high pulse capability
•
Performance not affected by cell
orientation
•
Long storage possible before use
•
Ability to withstand extreme
temperature
Key features
•
Low self - discharge rate
(less than 3% after 1 year of
storage at + 20°C)
•
Hermetic glass-to-metal sealing
•
Built-in safety vent
(at the negative end of the cell)
•
Restricted for transport
(class 9)
•
UL Component Recognition
(File Number MH 15076)
•
Meets shock, vibration and other
environmental requirements of
military specifications
•
Made in the USA
Main applications
Cell size reference
Electrical characteristics
(typical values for cells stored for one year or less)
Nominal capacity
(at 0.27 A +20°C 2.0 V cut off. The capacity restored by the cell varies
according to current drain, temperature and cut off)
Open circuit voltage
Nominal voltage
(at + 20°C)
(at 0.6 A + 20°C)
“Fat” D
8.0 Ah
3.0 V
2.8 V
2.5 A
Maximum recommended continuous current
(to avoid over-heating. Higher currents possible, consult Saft)
Pulse capability : Typically up to 10 A.
(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)
Storage
(recommended)
(possible without leakage)
+ 30°C (+ 86°F) max
- 60°C / + 85°C
(- 76°F / +185°F)
- 60°C / + 70°C
(- 76°F / + 158°F)
Operating temperature range
(Short excursions up to + 85°C possible at currents below 1 A)
Physical characteristics
Diameter
(max)
Height
(max; finish without radial tabs)
Typical weight
Li metal content
Standard cell comes with resin potting in the topshell area and
two radial 0.15 mm - thick nickel tabs
Different configurations available on request.
39.5 mm (1.56 in)
50.3 mm (1.97 in)
96 g (3.39 oz)
2.6 g
•
Radiocommunications and other
military applications
•
Beacons and Emergency Location
Transmitters
•
Sonobuoys
•
Missiles
October 2005
SAFT [ saftbatteries ]
