48V 200Ah Rack Mount Battery Server Rack Battery

48V 200ah rack mounted lithium battery, Each battery rack has its dedicated battery management circuitry and can be safely used individually or in parallel (to increase capacity) as key storage element in a modern energy storage system.

Battery Performance

• Nominal Voltage：51.2V
• Nominal Capacity：200Ah
• Nominal Energy：7680Wh
• Internal Resistance：≤20mΩ @ 50% SOC
• Self Discharge：<3% / Month

Charge Performance

• Recommended Charge Current：40A
• Maximum Charge Current：≤200A
• Recommended Charge Voltage：57.6V
• BMS Charge Cut-Off Voltage：<58.4V
• Reconnect Voltage：>56.8V
• Balancing Voltage：<56.0V

Discharge Performance

• Maximum Continuous Discharge Current：150A
• Peak Discharge Current：≤200A(≤5S)
• BMS Discharge Cut-Off Current：210A ±10A(50-150ms)
• Recommended Low Voltage Disconnect：40V
• BMS Discharge Cut-Off Voltage：>40V (2s)
• Reconnect Voltage：>44V
• Short Circuit Protection：450 ~ 800 μs

Temperature Performance

• Discharge Temperature：-4 ~ 131 ºF (-20 ~ 55 ºC)
• Charge Temperature：32 ~ 113 ºF (0 ~ 45 ºC)
• Storage Temperature：23 ~ 95 ºF (-5 ~ 35 ºC)
• BMS High Temperature Cut-Off：149 ºF (65 ºC)
• Reconnect Temperature：131 ºF (55 ºC)