Floor Mounted 20 KWh 51.2 Volt 400 Ah Lithium Battery Energy Storage System
Floor Mounted 20 KWh 51.2 Volt 400 Ah Lithium Battery Energy Storage System

Floor Mounted 20 KWh 51.2 Volt 400 Ah Lithium Battery Energy Storage System

Price for 1 Each: $8,400.00
Part Number:ES-20KWH-Floor-Mounted-Powerbank

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Floor Mounted 20 KWh 51.2 Volt 400 Ah Lithium Battery Energy Storage System
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20Wh 51.2V 400Ah

LiFePO4 Lithium Battery

Solar Energy Storage System

23.6 * 11.0 * 41.8 in.

(600 * 280 * 1062mm)

519 Lbs. / 235.5 Kg


Battery Pack Specifications:

·        Power: 20,480 Wh

·        Rated Capacity: 400Ah

·        Voltage: 51.2VDC

·        Charge Cut-off Voltage: 56VDC

·        Discharge Cut-off Voltage: 46VDC

·        Max Continuous Discharge Current: 200A

·        Charge Current (Standard): 100A

·        Max Continuous Charge Current: 100A

·        Discharge Current (Standard): 100A

·        Internal Impedance: <60 milliohms

·        Charge Temperature Range: 32~113F (0~45C)

·        Discharge Temperature Range: -4~131F (-20~55C)

·        Less than 12 Months Storage Temperature Range: 14~95F (-10~35C)

·        Less than 3 Months Storage Temperature Range: 14~113F (-10~45C)

·        Less than 7 Days Storage Temperature Range: -4~149F (-20~65C)

·        Battery Pack Dimensions: 23.6 * 11.0 * 41.8 in. (600 * 280 * 1062mm)

·        Battery Pack Weight: 519 Lbs. (235.5 Kg)


Cell Battery Specifications: 

·        Rated Capacity: 100Ah

·        Nominal Voltage: 3.2V

·        Internal Impedance: <0.65 milliohms

·        Standard Constant Charge Voltage: 3.65V

·        Standard Constant Charge Current: 50A

·        Rapid Constant Charge Voltage: 3.65V

·        Rapid Constant Charge Current: 100A

·        Standard Constant Discharge End Voltage: 2.5V

·        Standard Constant Discharge Current: 50A

·        Max Constant Discharge End Voltage: 2.5V

·        Max Constant Discharge Current: 100A

·        Cycle Life: >7500 times (80% DOD)

·        Cell Safety Performance: UL1642, IEC62619, IEC62133, UN38.3

·        Storage Temperature: -22~140F (-30~60C)

·        Dimensions (each cell): 6.87 * 1.08 * 8.17 in. (174.5 * 27.5 * 207.5mm)

·        Weight (each cell): 4.6 Lbs. (2.1 Kg)


The Battery Management System (BMS) is designed for 16 series lithium batteries and has the following functions:

·        Overcharge Detection

·        Over Discharge Detection

·        Over Current Detection

·        Short Detection

·        Temperature Detection

·        Balance

·        Communication

·        Alarm

·        Total Capacity

·        Storage History

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