48V 50Ah LiFePO4 battery pack for telecom base station back up power

1. Structural Design   Model: 48V 50AH Dimension of battery pack (without case): 264*304*195mm Cell: IFP30135185EC-50Ah Assemble style: 16S1P   Note: a) This battery pack will be as sembled by 16S of cell-IFP30135185EC -50AH.            b) Ensure that the battery pack can work,using 10mm2Silica gel wire.   2. Data Sheet  

No.	Item	Specification	Remark
1	Nominal Capacity	50Ah	0.2C,CC(constant current)discharge to 36.8V cut off,at 23±3℃
2	Nominal Voltage	48V
3	Standard Charging Current	10A (0.2C)	0℃~45℃0.2C CC(constant current)charge to 58.4V,then CV(constant voltage 58.4V)charge till charge current≤0.01C
4	Max. Charging Current	25A (0.5C)	At 0℃~45℃,Max0.5C CC(constant current) charge to 58.4V
5	Charging Cut-Off Voltage	58.4V	Best for 0.2C CC/CV 58.4V,0.01Ccut off.
6	Standard Discharge Current	25A (0.5C)	0.5C CC(constant current)discharge to 36.8V
7	Max. Continuous Discharge Current	50A (1C)	At 23℃,The battery working discharge current keeps 1C
8	Discharge Cut-Off Voltage	36.8V	2.3V for each cell, For the battery pack,it will be over than 36.8V
9	Instant Max. Discharging Current	90A	At 23℃,The battery instant Max discharge current less than 90A
10	Inner Resistance	≤60mΩ	AC Impedance
11	Storage Temperature Range	0℃~45℃	Battery charging process, battery and ambient temperature does not exceed 45℃
13	Discharging Temperature Range	-20℃~60℃	The specified temperature range,the battery work nomally within the framework of capacity loss in the error
14	Weight	26KG	Include wires and packaging material

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