48V 200Ah 10KWH Home Energy Storage Battery For Home Energy Storage Systems

Home energy storage systems store solar energy into your batteries during the day for later use in bad weather or when the grid fails. After the batteries are fully charged, the excess solar energy is used to power the load and, in some areas, can be automatically sold to the grid. When the power is not enough, it can also automatically purchase it from the grid.

Battery Performance

• Nominal Voltage：51.2V
• Nominal Capacity：200Ah
• Nominal Energy：10240Wh
• Internal Resistance：≤25mΩ @ 50% SOC
• Self Discharge：<3% / Month

Charge Performance

• Recommended Charge Current：40A
• Maximum Charge Current：≤150A
• 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：300A ±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)