3 V Primary lithium sulfur dioxide (Li-SO 2 ) High drain capability 1/3 C-size spiral cell
Benefits ■ High and stable disharge voltage ■ High pulse capability ■ Performanc ected by cell orientation ■ Long storage possible before use ■ Ability to withstand extreme temperature
■
Key Features
Low self-discharge rate ( less than 3% after one year of storage at + 20˚C ) Hermetic glass-to-metal sealing Flat pressure contact terminals Built-in safety vent ( at the negative end of the cell) UL Component Recognition ( File number MH 15076) Meets shock, vibration, and other environmental requirements of military specifications Made in the USA
Typical applications Night vision
Scale = 1.47 of actual size
Cell size reference
1/3 um2 1/3 R14 1/3 C
Electrical characteristics Nominal capacity Open circuit voltage Nominal voltage (at 28 mA) Rated capacity (at 28 mA discharge) 70˚F (21˚C) - 20˚F (- 29˚C) Maximum recommended continuous current Storage (% of rated capacity) 1 year 1 month Operating temperature range
1.0 Ah 3V 2.8 V 1.0 Ah 0.6 Ah 0.5 A 70˚F (21˚C): >95% 160˚F (71˚C): >90% - 40˚F (- 40˚C) to 160˚F (71˚C)
Physical characteristics Diameter (maximum) Height Weight (maximum) Weight of Li Volume
26.04 mm (1.025 in) 19.02 mm (0.749 in) 0.7 oz (20 gr) 0.35 gr 0.54 in 3 (8.9 cc)
References NSN Number
6135014475082
BA 5567 Handling precautions
Typical discharge curves at 21 ˚ C
3.5
3.0
2.5
Volts
■ Cell is pressurized at ambient temperature ■ Do not puncture, open, or mutilate ■ Do not obstruct safety vent mechanism ■ Do not short circuit or charge ■ Do not expose to fire or temperatures above 160˚F (71˚C)
2.0 50mA
1.5
100mA 1.0 250mA 0.5
500mA
0.0 0.0
0.1
0.2
0.3
0.4
0.5
0.6
0.7
0.8
0.9
1.0
1.1
1.2
Capacity (Ah)
2.9
Voltage at midlife vs. discharge rate, various temps.
2.8 2.7
25.40±0.64 mm (1.000±0.025 in)
-40C
15.88±0.13 mm (0.625±0.005 in)
Volts
2.6
-30C -20C
2.5
0C 21C
2.4
54C 2.3 2.2 2.1
1.27±0.38 mm (0.050±0.015 in) Depth to Contact
2
17.45 - 19.02 mm (0.687 - 0.749 in)
0
100
200
300
400
500
600
Discharge Rate(mA)
1.78 mm MIN. (0.070 in) 11.1±0.13 mm (0.437±0.005 in)
Doc N° 31100-2-1011 Edition: October 2011 Information in this document is subject to change without notice and becomes contractual only after written confirmation by Saft. Published by the Communications Department Photo credit: Saft