M 62 Primary Li-MnO2 cell 3 V lithium manganese dioxide Fat DD-size spiral cell Saft’s M 62 cell is ideally suited for applications requiring high energy and long operating life, with stable voltage under high discharge in - 40°C / + 72°C environment. It is specially designed to sustain high vibration levels. Benefits ■ ■ ■ ■ ■ ■ High drain / high pulse capability High voltage response, stable during most of the lifetime of the application even after long dormant periods High capacity at high current and low temperature Low self-discharge compatible with long operating life (less than 1% after 1 year of storage at + 20°C) Superior resistance corrosion Low magnetic signature Key features ■ ■ ■ ■ ■ ■ ■ ■ ■ Spiral construction Hermetic construction with glass-to-metal seal Stainless steel container Integrated safety vent Non-corrosive electrolyte Non-pressurized at room temperature Ruggedized mechanical design to sustain high shocks and high vibration levels Restricted for transport (Class 9) Made in Germany Designed to meet all major quality, safety and environmental standards ■ ■ ■ Transport: UN 3090 and UN 3091 Quality: ISO 9001, Saft World Class Continuous program Environment: ISO 14001 Electrical characteristics (Typical values relative to cells stored up to one year at + 30°C max) Nominal capacity (at 1.6 A, + 20°C, 2.0 V cut-off) (1) Open circuit voltage (at + 20°C) Nominal voltage (under 1 mA at + 20°C) Nominal energy (at 1.6 A, + 20°C, 2.0 V cut-off) Pulse capacity (2) Recommended maximum continuous discharge current (3) Operating conditions Operating temperature range (4) Recommended Storage temperatures Allowable (5) Physical characteristics Diameter (max) Height for the tabbed version (max) Typical weight Li metal content ■ ■ ■ ■ ■ Space applications Applications with high vibration levels Oil and gas applications Pipeline Inspection Gauges (PIGs) Oceanography - 40°C / + 72°C (- 40°F / + 161°F) + 30°C (+ 86°F) max - 55°C to + 85°C (- 67°F / + 185°F) 42.5 mm (1.67 in) 133.0 mm (5.24 in) 355 g approx. 11.6 g Dependent upon current drain, temperature and cut-off. Dependent upon pulse characteristics, temperature, cell history and application. Higher rates are available under certain circumstances (3) To maintain cell heating within safe limits. Battery packs may imply lower level of maximum current and may request specific thermal protection. Consult Saft. (4) Operating temperatures up to + 85°C can be achieved. Consult Saft. (5) Long time storage at high temperature may affect performances. Consult Saft. (1) Typical applications 33.0 Ah 3.2 V 3.0 V 91 Wh up to 12.0 A 6.0 A (2) Termination & part numbers ■ ■ 1. +/- tab on top: 4104090503 2. C tab (radial tab on positive & negative terminals): 4104090203 Other configuration available on request 2. max. 133 mm/5.24” max. 133 mm/5.24” 1. Mid-discharge voltage vs. current at various temperatures 3.5 Cell voltage [V] ■ 3 2.5 5 mm 0.20” - 15°C + 23°C + 60°C 1.5 15 + 2 mm 0.59” + 0.08” max. 42.5 mm/1.67” 5 mm 0.20” 15 + 2 mm 0.59” + 0.08” 15 + 2 mm 0.59” + 0.08” max. 42.5 mm/1.67” 2 0 1 2 3 4 5 6 Discharge current [A] Storage The storage area should be clean, cool (preferably not exceeding + 30°C), dry and ventilated. Warning ■ ■ ■ Fire, explosion and burn hazard. Do not recharge, short circuit, crush, disassemble, heat above + 100°C (+ 212°F), incinerate, or expose contents to water. Do not solder directly to the cell (use tabbed cell versions instead). Do not obstruct venting mechanism. 3.5 3 2.5 2 - 15°C 0°C + 23°C + 60°C 1.5 0 5 10 15 20 25 30 35 40 Discharge capacity [Ah] Capacity vs. current at various temperatures 40 Capacity [Ah] ■ Discharge curves at 1.6 A at various temperatures Cell voltage [V] ■ 30 20 - 15°C + 23°C + 60°C 10 0 1 2 3 4 5 6 Discharge current [A] Saft 12, rue Sadi Carnot 93170 Bagnolet - France Tel. : +33 1 49 93 19 18 Fax : +33 1 49 93 19 64 www.saftbatteries.com Friemann & Wolf Batterietechnik GmbH Industriestr. 22, 63654 Büdingen - Germany Tel. : +49 (0) 6042 954 0 Fax. : +49 (0) 6042 954 190 Doc N°: 31121-2-1014 Edition: October 2014 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 Produced in FR by Soyouzgraphic