Rich Solar ALPHA 5 PRO | 51.2V 100Ah LiFePO4 Lithium Battery | 5.12kWh Server Rack Battery | UL1973, UL9540A | 10-Year Warranty | FREE SHIPPING PRE-ORDER

Electrical Specifications
Nominal Voltage: 51.2V
Nominal Capacity (at .5C, 77°F): 100Ah
Minimum Capacity (at .5C, 77°F): 99.5Ah
Nominal Capacity: 5120Wh

Operating Specifications
Charging Voltage: 57.6 V
Discharging Cutoff Voltage: 44.8V
Maximum Charging Current: 100A
Continuous Charge Current: 100A
Maximum Discharge Current: 100A

Physical Specifications
Battery Dimensions: 17.7″L x 17.8″W x 5.2″H
Weight: 99.2 lb

BMS Operation
Operation Voltage: 43.2~58.4V
Maximum Charging Current: 100A
Maximum Discharging Current: 100A
Maximum Charge Voltage(CC/CV): 57.6V
Overcharge Protection Voltage (Battery): 58.4V
Overcharge Protection Release Voltage (Battery): 54V
Over Discharge Protection Voltage (Battery): 43.2V
Over Discharge Protection Release Voltage (Battery): 47.2V
Over Discharge Primary Charge Overcurrent Protection Value: 110A
First Stage Charge Over Current Delay: 1s
Primary Discharge Overcurrent Protection Value: 110A
Primary Discharge Overcurrent Protection Delay: 1s
Secondary Discharge Overcurrent Protection Value: 150A
Primary Discharge Overcurrent Protection Delay: 500ms

Temperature Performance
Charge Temperature: 0.1C@(0℃~10℃); 0.2C@(10℃~20℃); 0.5C@(20℃~25℃); 1C@(25℃~45℃); 0.3C@(45℃~55℃); 0.2C@(55℃~60℃);
Discharge Temperature: -20℃~65℃ (The surface temperature of the cell should not exceed 65℃)
Storage Temperature: -20℃~45℃ 90%RH Max(1 month); 0℃~35℃ 90RH Max(6 Months)
Recommended Storage Temperature: 0℃~35℃ 85%RH Max (The battery life would be reduced if battery is stored in high temperature)

Communication Ports: RS485/RS232/CAN

Warranty: 10 Years Manufacturer Defect