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Lithium Ion Battery For Telecom Use

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Lithium Ion Battery for Telecom Use Backup Power for Off／Unreliable Grid Hybrid Base Stationｓ LIM40E-13 Special Features Low Total Cost of ownership Outstanding Cyclic life Excellent Charge Acceptance Remote Monitoring Li-ion VS Lead Acid + Gens Total Cost Battery Replacement Break Even within 1-2 years! Li-ion Lead Acid + Gens Initial Cost 1year 2year 3year 4year 5year Conventional System Lead Acid Battery GENERATOR Replacement Maintenance Refueling Cost Reduction New LiB Solution Li-ion GENERATOR Maintenance Refueling Excellent Charge Acceptance Remote Monitoring ⇒ Fully charged with a limited power ⇒ Less frequency of sending ⇒ Possible to eliminate generators. engineers to sites. Outstanding Cyclic life ⇒ Less Replacement Battery Specification Ambient Temperature (℃) Operation: -20 to +50 Storage: -30 to +60 Dimensions Length : 362mm Width : 435mm (19 inch) Height : 130mm (3U) 50A (Continuous) Weight Approx. 26.5kg/28.0kg 50A (Continuous) External Communication RS-485,　CAN Model LIM40E-13 Capacity (Ah/Wh) 38.0Ah Nominal Voltage (V) 48.8V/52.5V (Optional) Max Charge Current Max Discharge Current Charge Characteristic Cyclic Life 120 No. of Cycle 40000 State of charge [%] 100 30000 80 60 50A (1.25C) 40A (1C) 30A (0.75C) 20A (0.5C) 10A (0.25C) 40 20 0 * Expected life below 35℃ 0.0 0.5 1.0 1.5 2.0 2.5 3.0 Time [hours] 3.5 4.0 4.5 20000 10000 5.0 1-7-13, Shiba-koen, Minato-ku, Tokyo 105-0011, Japan TEL: +81-3-5402-5716 FAX:+81-3-5402-5706 http://www.gs-yuasa.com/gyin/en 0 20% 30% 40% 50% 60% 70% 80% 90% 100% Depth of Discharge