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
