Li-ion rechargeable military battery system 28 V LBB (Lithium-ion battery box) Benefits • Maintenance free • Light weight • Fast re-charge • No ventilation required Typical applications • Improved Target Acquisition System • Exportable power • Defense Safety features • Electronics Over-charge protection Over-discharge protection Over-current protection Capacity (%) indicator RS-422 communication available (with built-in test and battery status) Over-ride pass-through switch On/off switch • Hardware Pressure compensated box Burst prevention mechanism Carry handles Arctic glove functional Keyed connectors Charger • Current limited (31.8 V) charger March 2007 Electrical characteristics Voltage OCV Mid-discharge Cut-off Maximum charge Capacity + 54° C + 21° C - 32° C Max discharge rate Mechanical characteristics Weight Height Width Length Qualifications Transport Altitude Drop tested Water proof Vibration spectrum Shock spectrum Electromagnetic protection 31.8 28.8 24.0 32.0 V V V V >80 Ah >80 Ah >70 Ah 30 A 64 13.19 12.60 17.07 lbs/29 kg in/335.0 mm in/322.3 mm in/433.6 mm UN & DOT Approved 50,000 ft/15,240 m 3 ft 3 ft full full (if required) 28 V LBB Charge profile 24 A/32 V/ 6 Hr charge 40 160 30 140 Battery voltage 120 Charge current 25 100 20 80 15 60 Charge capacity 10 40 5 Charge capacity (Ah) Battery voltage and current 35 20 0 0 0:0 0:30 1:00 1:30 2:00 2:30 3:00 3:30 4:00 4:30 5:00 5:50 6:00 Charge time (Hr:Min) Fade/capacity over cycle life 90 30% Battery capacity 85 Cell capacity (Ah) 70 20% 65 15% 60 10% Capacity decrease 55 5% 50 0 100 200 300 400 500 Cycle Saft America, Inc. Space & Defense Division 107 Beaver Court Cockeysville, MD 21030 - USA Tel +1 410 771 3200 Fax +1 410 771 1144 www.saftbatteries.com Doc N° 32014-2-0307 Edition: March 2007 Data in this document are subject to change without notice and become contractual only after written confirmation by Saft. Published by the Communications Department Photo credit: Saft Produced by Saft Space & Defense Division 600 700 0% Capacity decrease (%) 25%