48V 50Ah 2.4kWh LiFePO4 battery pack for telecom base station

1. Product Specification Nominal Voltage: 48.0V Rated Capacity: 50.0Ah (standard discharge 0.2C after standard charge 0.2C) Discharge Cut-Off Voltage: 30.0V (37.5V recommended) Charging Cut-Off Voltage: 57V (34.75V recommended) Cell and Assembly: IFR26650EC-3.3AH, 15S16P Standard Charge: 0.2C constant current charge to 54.75V, then constant voltage 54.75V charge till charge current decline to ≤0.05C Standard Discharge: Constant current 0.2C, cut-off voltage 37.5V Maximum Charge Current: 35A Continuous Discharge Current: 25A Weight: 31.0Kg Dimension: length 400mm, width 484mm (19''), height 132mm. 3U rack. 2. Period of Warranty   The period of warranty is 18 months from the date of shipment. O'CELL guarantees to give a replacement in case of battery with defects proven due to manufacturing process instead of the custoemer abuse and misuse.   3. Payment Terms   Paypal, T/T, L/C and Western Union is acceptable. For mass-production, 50% as deposit, the balance against B/L.