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 sel f- discharge rate (less than 3 % after 1 year of storage at + 20 o c) ? hermetic glass-to-metal sealing ? 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 ? restricted for transport (class 9) ? made in the usa main applications ? radiocommunications and other military applications ? automotive telematics electrical characteristics (typical values for cells stored for one year or less) nominal capacity 3.50 ah (under 120 ma + 20 o c 2.0 v cu t - off. the capacity restored by the cell varies according to current drain, temperature and cu t - off) open circuit voltage (at + 20 o c) 3.0 v nominal voltage (at 120 ma + 20 o c) 2.8 v maximum recommended continuous current 2.0 a (to avoid over-heating. higher currents possible, consult saft) pulse capability: typically up to 5 a. ( the voltage readings may vary according to the pulse characteristics, the temperature, and the cells previous history. fitting the cell with a capacitor may be recommended in severe conditions. consult saft) storage (recommended) + 30 o c ( + 86 o f) max. (possible without leakage) - 60 o c/ + 85 o c ( - 76 o f/ + 185 o f) operating temperature range - 60 o c/ + 70 o c ( - 76 o f/ + 158 o f) (short excursions up to + 85 o c possible at currents below 1 a) physical characteristics diameter (max) 28.95 mm (1.140 in) height (max; finish without radial tabs) 42.29 mm (1.665 in) typical weight 40 g (1.41 oz) li metal content 1.2 g standard cell comes with resin potting in the topshell area and two radial 0.15 mm - thick nickel tabs other configurations available on request. july 2008 cell size reference 2 / 3 t hin d primary lithium battery lo 40 sx 3.0 v primary lithiu m- sulfur dioxide (li-so 2 ) high drain capability 2 / 3 thin d - size spiral cell
handling precautions ? cell is pressurised at ambient temperature. ? do not puncture, open or mutilate. ? do not obstruct the safety vent mechanism. ? do not short circuit or charge. ? do not expose to fire or temperatures above + 70 o c ( + 158 o f). lo 40 sx doc. no 3108 8-2- 0708 information in this document is subject to change without notice and becomes contractual only after written confirmation by saft. for more details on primary lithium technologies please refer to primary lithium batteries selector guide doc no 31048-2. published by the communications department. photo credit: saft. socit anonyme au capital de 31 944 000 rcs bobigny b 383 703 873 produced by arthur associates limited. sa f t specialty battery group 12, rue sadi carnot 93170 bagnolet - france tel.: +33 (0)1 49 93 19 18 fa x : +33 (0)1 49 93 19 69 313 crescent street valdese, nc 28690 - usa tel.: +1 (828) 874 41 11 fa x : +1 (828) 879 39 81 www.saftbatteries.com + _ 40.89 1.4 mm (1 .610 0.055 in) 22.9 mm (0.9 in) 4.75 mm (0.187 in) 28.70 0.25 mm (1.130 0.010 in) overall dimensions 2.2 2.3 2.4 2.5 2.6 2.7 2.8 2.9 + 54oc + 21oc 0oc - 20oc - 30oc - 40oc 10 100 1000 10000 3.0 1.8 2.2 2.4 2.6 2.8 2.0 0.5 1 1.5 2 0. 25 a 0.1 a 0.5 a 1 a 2 a 0 2.5 3 3.5 4 1.0 1.5 2.0 2.5 3.5 3.0 4.0 10 100 1000 10000 + 21oc 0oc + 54oc - 20oc - 30oc - 40oc typical discharge profles at + 20oc restored capacity versus current and temperature (2.0 v cut-off) voltage plateau versus current and temperature cell voltage (v) capacity (ah) cell voltage (v) capacity (ah) current (ma) current (ma)
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