Suzhou Universal-Power--inverter, pure sine wave inverter, solar power kits, micro inverter

48V 20AH LiFePO4 Battery

A Lithium-Ion battery advantages are the wide operating temperature range, excellent cycling performance, low internal resistance and high efficiency .

In off-grid solar , energy efficiency is crucial importance. The energy cycle efficiency (discharge from 100% to 0% and back to 100% charged) of the average lead- acid battery is 80%.The cycle efficiency of a LFP battery is 92%.The charge process of lead-acid batteries becomes particularly inefficient when the 80% state of charge has been reached, resulting in efficiencies of 50% or even less in solar systems . In contrast, a LFP battery will still achieve 90% efficiency under same condition. 

Battery Model UNIV48/20 EBS
Total Energy [kWh] 1.024
Nominal Voltage [V] 51.2
Operation Voltage Range [V] 44-58.4V
Energy Efficiency >97%
Max Charge Current [A] 10 (@0.5C)
Max Discharge Current [A] 20 (@1C)
Communication RS485/CAN (Optional)

Max number of parallel connection

Temperature 0℃-55℃ Charge
-20℃-55℃ Discharge
  -20℃-55℃ Discharge
Lifetime >10 Years(Daily cycle)
Warranty 3 + 3 Years
Dimension [mm] 430*170*150
Weight [Kg] 10
Certificates  IEC62133  CE  UN38.3