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48V 500AH 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 UNIV 48/500 EBS
Total Energy [kWh] 25.6
Nominal Voltage [V] 51.2
Operation Voltage Range [V] 44~58.4
Energy Efficiency >97%
Max Charge Current [A] 250
Max Discharge Current [A] 500
Communication RS485/CAN (Optional)
Max number of parallel connection 16
Temperature 0-55 Charge
-20
-55 Discharge
-20-55 Discharge
Lifetime >10 Years(Daily cycle)
Warranty 3 + 3 Years
Dimension [mm] 680*500*1000
Weight [Kg] 260KGS
Certificates  IEC62133  CE  UN38.3
Compatible Inverters VICTRON,COTEK,SAMIL,GOODWE Etc.