Rechargeable lithium-ion battery MP 144350 High performance Medium Prismatic cell Saft always supplies MP cells in assemblies or as customized battery system constructions Benefits Electrical characteristics l Extended Nominal voltage (0.5 A rate at 20°C) 3.75 V Typical capacity (at 0.5 A 20°C 2.5 V cut-off) 2.6 Ah autonomy and life for mobile systems lA broad operating temperature range l Recommended for ruggedized designs l Easy integration into compact and light systems l Very high energy density (344 Wh/l and 143 Wh/kg) l Unrivalled low temperature performance Key features l Excellent charge recovery after long storage, even at high temperature l Maintenance-free l Long cycle life (over 80 % initial capacity after 500 cycles at 100 % DoD) l Non-restricted for transport/ Non-assigned to Class 9 according to the UN Recommendations on the transport of dangerous goods Model Regulations l Underwriters Laboratories (UL) Component Recognition (File Number MH 12609) Main applications l Mobile asset tracking UPS lSoldier of the future equipment l Portable radios l Professional portable lighting l Bar code readers lPortable payment terminal l Small October 2009 Nominal energy 9.75 Wh Mechanical characteristics (Sleeved 100 % charged cell) Thickness (Thickness tends to increase with cycling, typically obtained after 500 cycles. Consult Saft) (At beginning of life 14.6 mm) 14.9 mm Width (max) 43.9 mm Height (max) 54.5 mm Typical weight 68 g Lithium equivalent content 0.78 g Volume 28 cm3 Operating conditions Charge method Constant Current/Constant Voltage Charge voltage 4.20 +/– 0.05 V Maximum recommended charge current** Charge time at 20°C To be set as a function of C rate ➡ C/2 rate ➡ C/5 rate ➡ Maximum continuous discharge current** Pulse discharge current Discharge cut-off voltage Discharge temperature range* 2.6 A (C rate) – 20°C to + 60°C Charge temperature range* the charge current: 2 to 3 h 3 to 4 h 6 to 7 h 5.0 A (~2C rate) up to 10 A (~4C rate) 2.5 V – 50°C to + 60°C * For optimized charging below 0°C, 60°C and discharging at – 50°C, consult Saft. **Electronic protection circuits within battery packs may limit the maximum charge/discharge current allowable. Consult Saft. MP 144350 Capacity versus current at + 20°C 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. Voltage (V) Battery assembly Technology lGraphite-based anode lLithium Cobalt oxide-based cathode lElectrolyte: organic solvents l Built-in redundant safety protections (shutdown separator, circuit breaker, safety vent) l Batteries assembled from MP cells feature an electronic protection circuit Safety vent Circuit breaker Separator Jelly roll Typical discharge profiles (0.5 A - C/5 rate) Positive terminal Cover (stainless steel) Insulator Voltage (V) Electrolyte filling hole Capacity (Ah) Can (stainless steel) Negative terminal Capacity (Ah) 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 69 313, Crescent Street Valdese, NC 28690 - USA Tel.:+1 (828) 874 41 11 Fax:+1 (828) 879 39 81 www.saftbatteries.com Charge characteristics to 4.2 V at + 20°C State of charge (%) Voltage (V) / Current (A) Built-in protection devices ensure safety in case of: lExposure to heat l Exposure to direct sunlight for extended periods of time lShort circuit lOvercharge lOverdischarge When handling Saft MP batteries: lDo not solder directly to cell terminal lDo not disassemble lDo not remove the protection circuit lDo not incinerate Transportation and storage: l Store in a dry place at a temperature preferably not exceeding 30°C l For long-term storage, keep the battery within a (30 ± 15) % state of charge Charge time (hours) Doc. No 54044-2-1009 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. Société anonyme au capital de 31 944 000€ RCS Bobigny B 383 703 873 Produced by Arthur Associates Limited.