benefits high and stable discharge voltage v er y high pulse capability per formance not af fected by cell orientation long storage possible before use ability to withstand extreme temperature key featur es low self - discharge rate (less than 3% after 1 year of storage at + 20?) hermetic glass-to-metal sealing built-in safety vent (at the negative end of the cell) restricted for transpor t (class 9) ul component recognition (file number mh 15076) meets shock, vibration and other environmental requirements of militar y specifications made in the usa main applications radiocommunications and other militar y applications beacons and emergency location t ransmitters sonobuoys missiles electrical characteristics (typical values for cells stored for one year or less) nominal capacity 8.0 ah (at 0.27 a + 20? 2.0 v cut of f. the capacity restored by the cell varies according to current drain, temperature and cut off) open circuit voltage (at + 20?) 3.0 v nominal voltage (at 0.6 a + 20?) 2.8 v maximum recommended continuous current 2.5 a (to avoid over -heating. higher currents possible, consult saft) pulse capability : t ypically up to 10 a. (the voltage readings may var y according to the pulse characteristics, the temperature, and the cell s previous histor y . fitting the cell with a capacitor may be recommended in severe conditions. consult saft) storage (recommended) + 3 0? (+ 86?) max (possible without leakage) - 60? / + 8 5? (- 76? / +185?) operating temperature range - 60? / + 70? (- 76? / + 158?) (short excursions up to + 85? possible at currents below 1 a) physical characteristics diameter (max) 39.5 mm (1.56 in) height (max; finish without radial tabs) 50.3 mm (1.97 in) t ypical weight 96 g (3.39 oz) li metal content 2.6 g standard cell comes with resin potting in the topshell area and two radial 0.15 mm - thick nickel tabs dif ferent configurations available on request. october 2005 cell size reference ?at?d primar y lithium batteries lo 25 sx 3.0 v primar y lithium - sulfur dioxide (li-so 2 ) high drain capability ?at?d - size spiral cell http://
handling pr ecautions 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? (+ 158?). current (a) v oltage at mid-dischar ge versus cur r ent and t emperatur e (2.0 v cut of f) capacity (ah) t ypical dischar ge pr ofiles at + 20? current (a) capacity versus cur r ent and t emperatur e (continuous dischar ges - 2.0 v cut of f) cell voltage (v) cell voltage (v) capacity (ah) overall dimensions lo 25 sx doc. n 31032 - 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 primar y lithium batteries selector guide doc n o 31048-2. published by the communications depar tment. photo credit: saft. soci?t? anonyme au capital de 31 944 000 rcs bobigny b 383 703 873 produced by ar thur associates. saft specialty batter y gr oup 12, rue sadi carnot 93170 bagnolet - france t e l +33 (0)1 49 93 19 18 fax +33 (0)1 49 93 19 69 313, crescent street, v aldese nc 28690 - usa t e l +1 (828) 874 41 11 fax +1 (828) 879 39 81 www.saftbatteries.com
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