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2048kwh 51.2V Lifepo4 Energy Storage System

5,800,000

System Highlights 

  • Model: ESS-20480
  • Battery Type: LifePo4
  • Battery Voltage: 51.2V
  • Battery Capacity: 400Ah
  • Cycle Life: 3000~5000 times
  • Application: Home Energy Storage System
  • Communication inverter: Deye SMA, Victron, Grottwatt, UZ, Sola-X, Sinxcel, Sungrow etc.

Specification 

ITEMS STANDARD REMARKS
Nominal voltage (V) 51.2
Energy (Wh) 20480
Nominal capacity (Ah) 400Ah 0.2 C discharge
Charging cut-off voltage (V) 57
Standard charging current 40 Recommended at 0.2 C
Maximum charging current (A) 200
Charging cut-off current (A) 1
Discharge cut-off voltage (V) 40
Standard continuous discharge current (A) 40 Recommended at 0.2 C
Maximum discharge current (A) 180
Internal resistance (mΩ) ≤100 Test discharge port is between positive and negative pole ears
Battery module  size (mm) 445*430*222mm Without  hangers
Weight (kg) Around 80kg
Discharge temperature range (℃) -10~55
Charging temperature range (℃) 0~45
Storage temperature range (℃) -20~45
Storage ambient humidity (RH) 5%~95%
Working environment humidity (RH) ≤85%
Positive and negative lead wire DT38-100A-2P 38mm2 Terminal
Air Switch Delixi DBG9
Case material SPCC  1.5mm