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G03 (SAFT) : Total 2 Pages

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Primary lithium batteries
G 04/3
3.0 V Primary lithium-sulfur dioxide (Li-SO 2)
High drain capability
1/2 AA - size spiral cell
Benefits
High and stable discharge voltage
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 + 20ºC)
Hermetic glass-to-metal sealing
Built-in safety vent
(at the negative end of the cell)
Meets shock, vibration and other
environmental requirements of
military specifications
Made in UK
Main applications
Radiocommunications and other
military applications
Memory back-up
Cell size reference
1/2 AA
Electrical characteristics
(typical values relative to cells stored for one year or less at + 30°C max.)
Nominal capacity
(at 50 mA + 20°C 2.0 V cut of f. The capacity restored by the cell varies
according to current drain, temperature and cut off)
0.45 Ah
Open circuit voltage (at + 20°C)
3.0 V
Nominal voltage
(at 0.03 A + 20°C)
2.8 V
Continuous current permitting 50% of the nominal capacity to be achieved
at + 20ºC with 2.0 V cut of f.
0.25 A
Pulse capability : Typically up to 0.4 A.
(The voltage readings may var y 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
+ 85°C (+ 185°F) max
Operating temperature range
(Operation above ambient T may lead to reduced capacity and lower
voltage readings at the beginning of pulses. Consult Saft)
- 60°C/+ 70°C
(- 76°F/+158°F)
Physical characteristics
Diameter (max)
Height (max)
Typical weight
Li metal content
Standard cell comes with protruding positive end-cap.
Finish with tabs available on request.
14.2 mm (0.56 in)
27.9 mm (1.10 in)
8 g (0.28 oz)
0.14 g
October 2005
http://www.Datasheet4U.com



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G 04/3
Temperature (°C)
Voltage at mid-discharge versus Current and Temperature (2.0 V cut-of f)
Overall dimensions in mm
Handling precautions
Cell is pressurised.
Do not puncture, open
or mutilate.
Do not obstruct the safety vent
mechanism.
Do not shor t circuit or charge.
Do not expose to fire
or temperatures above + 70°C
(+158°F).
Saft
Specialty Battery Group
12, rue Sadi Carnot
93170 Bagnolet - France
Tel +33 (0)1 49 93 19 18
Fax +33 (0)1 49 93 19 69
River Drive, South Shields
Tyne and Wear, NE33 2TR - UK
Tel +44 (0)191 456 14 51
Fax +44 (0)191 456 63 83
www.saftbatteries.com
Time (hours)
Typical discharge profiles at +20ºC
Temperature (°C)
Capacity versus Current and Temperature (continuous discharges 2.0 V cut-of f)
Doc. N° 31059-2-1005
Information in this document is subject to change without notice
and becomes contractual only after written confirmation by Saft.
For more details on primar y lithium technologies please refer to
Primary Lithium Batteries Selector Guide Doc N° 31048-2.
Published by the Communications Depar tment.
Photo credit: Saft.
Société anonyme au capital de 31 944 000
RCS Bobigny B 383 703 873
Produced by Arthur Associates.






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