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• Project parameters:
  
  Nominal voltage 51.2V
  
  Typical capacity 200±3Ah (0.2C discharge rate)
  
  Normal working current 100A
  
  Maximum continuous current 200A (≤5min)
  
  Discharge cut-off voltage about 40V
  
  Charging voltage 57.6±0.2V
  
  Charging current ≤50A
  
  Charging method CC/CV, please use a special charger to charge
  
  Internal resistance Discharge end internal resistance ≤45mΩ
  
  Working temperature/humidity: charging temperature 0℃～+45℃, discharging temperature -20℃～+60℃
  
  When the ambient temperature is greater than 45℃, please pay attention to ventilation and heat dissipation
  
  Charging and discharging humidity RH≤85%, pay attention to waterproof when it is greater than 85%
  
  Storage temperature/humidity
  
  Temperature 0℃～40℃ (about 80% capacity)
  
  Long-term storage temperature is 15℃～25℃
  
  Humidity RH≤50%, please keep the parts easy to oxidize sealed
  
  Packing material
  
  Weight 80±2kg
  
  External size 350*330*220MM
  
  Protection function Overcharge protection, over discharge protection, temperature protection, balance function
  
  Cycle life:
  
  Charge according to standard charge, put it aside for 0.5～1h, then discharge according to standard discharge, put it aside
  
  Set it for 0.5～1h before proceeding to the next charge-discharge cycle. The lithium iron phosphate battery is continuously cycled 1500 times. (Capacity retention rate ≥80%)