rechargeable lithium-ion battery mp 176065 integrat ion ? high performance medium prismatic cell benefits ? a broad operating temperature range ? extended autonomy and life for mobile systems ? recommended for ruggedized designs ? easy integration into compact and light systems ? used in potentially explosible atmospheres ? reliability and peace of mind ? aluminium casing ? very high energy density (375 wh/l and 178 wh/kg) ? unrivalled low temperature performance key features ? excellent charge recovery after long storage, even at high temperature ? maintenance-free ? long cycle life (over 70 % initial capacity after 600 cycles, c charge rate, c/2 rate 100 % dod at 20c) ? restricted for transport (class 9) ? compliant with iec 61960 standard ? underwriters laboratories (ul) component recognition (file number mh 12609) main applications ? mobile asset tracking ? rack-mount telecom batteries ? small ups ? future soldier equipment ? portable radios ? portable defibrillators ? professional portable lighting ? electric bikes and personal mobility september 2009 electrical characteristics nominal voltage 3.75 v (1.4 a rate at 20 c) typical capacity 20 c 6.8 ah (at 1.4 a 20 c 2.5 v cut-off) nominal energy 26 wh mechanical characteristics (sleeved 100 % charged cell) thickness 20.3 mm (thickness tends to increase with cycling, typically obtained after 600 cycles. consult saft) (at beginning of life 18.6 mm) width max 60.5 mm height max (including protection circuit) 70 mm typical weight (including protection circuit) 143 g lithium equivalent content 2.04 g volume 68 cm 3 operating conditions charge method constant current/constant voltage end charge voltage 4.20 +/C 0.05 v maximum recommended charge current** 7.0 a (~c rate) charge temperature range* C 20 c to + 60 c charge time at 20 c to be set as a function of the charge current: c rate 2 to 3 h c/2 rate 3 to 4 h c/5 rate 6 to 7 h maximum continuous discharge current** 14 a (~2c rate) pulse discharge current at 20 c up to 30 a (~4c rate) discharge cut-off voltage 2.5 v discharge temperature range* C 50 c to + 60 c * for optimized charging below 0 c, 60 c and discharging at C 50c, consult saft. ** electronic protection circuits within battery packs may limit the maximum charge/discharge current allowable. consult saft. saft always supplies mp cells in assemblies or as customized battery system constructions
mp 176065 integrat ion ? battery assembly in order to operate properly, individual li-ion cells are mechanically and electrically integrated in battery assemblies specific to each application. the battery assembly incorporates electronics for performance, thermal and safety management. technology ? graphite-based anode ? lithium cobalt oxide-based cathode ? electrolyte: organic solvents ? built-in redundant safety protections (shutdown separator, circuit breaker, safety vent) ? batteries assembled from mp cells feature an electronic protection circuit built-in protection devices ensure safety in case of: ? exposure to heat ? exposure to direct sunlight for extended periods of time ? short circuit ? overcharge ? overdischarge when handling saft mp batteries: ? do not disassemble ? do not remove the protection circuit ? do not incinerate transportation and storage: ? store in a dry place at a temperature preferably not exceeding 30 c ? for long-term storage, keep the battery within a 30 15 % state of charge saft 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 doc. n o 5404 9-2- 0909 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. socit anonyme au capital de 31 944 000 rcs bobigny b 383 703 873 produced by arthur associates limited. capacity (ah) voltage (v) voltage (v) voltage (v)/current (a) current (a)/capacity (ah) capacity versus cur re nt at + 20c capacity (ah) t ypical dischar ge pr ofiles (1.36 a - c/5 rate) charge time (hours) char ge characteristics to 4.2 v at +2 0c + 40c 0c c/5 (1.36 a) c/2 (3.4 a) c (6.8 a) 2c (13.6 a) c (6.8 a) c/2 (3.4 a) c/5 (1.36 a) cover (aluminium) electrolyte filling hole can (aluminium) negative tab negative terminal separator insulator circuit breaker & safety vent positive terminal jelly roll
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