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lithium battery protection pcba control

20kw lithium battery bank

20kw lithium battery bank

Product Description

Key Specifications

  • Battery Type: LiFePO4 (3500 Cycles*)
  • Nominal Voltage: 432V
  • Nominal Capacity: 100AH/200AH
  • Charge and Discharge Port: Same Port
  • Overcharge Recovery Voltage: 465.75V
  • Over Temp. Protection: Charge: 0~55℃; Discharge: -10~65℃
  • LCD Display: Master control LCD display
  • Communication Function: CAN & RS485
  • Dimension: 1380mm*1080mm*600mm (TBD)/1500mm*1800mm*750mm (TDB)

Detailed Technical Parameters

Parameter432V 100Ah432V 200Ah
Battery TypeLiFePO4 (3500 Cycles*)LiFePO4 (3500 Cycles*)
Nominal Voltage432V432V
Nominal Capacity100Ah200Ah
Configuration135S1P135S1P
Load Power43.2KW Rated80KW;Max. 86KW
Charge CurrentContinuous: 80A Max.: 100AContinuous: 100A Max.: 200A
Discharge CurrentMax. Continuous: 100AMax. Continuous: 200A
Charge and Discharge PortSame PortSame Port
Over Charge Voltage492.75V (Single cell: 3.65V)492.75V (Single cell: 3.65V)
Over Charge Delay100ms 1000ms100ms 1000ms
Overcharge Recovery Voltage465.75V465.75V
Over Discharge Voltage337.5V (Single cell: 2.5V)337.5V (Single cell: 2.5V)
Over Discharge Delay200ms 2000ms200ms 2000ms
Overdischarge RecoveryCharge recoveryCharge recovery
Over Current150A250A
Over Current Delay200ms 2000ms200ms 2000ms
Over Current RecoveryDisconnect LoadDisconnect Load
Shortcircuit ProtectionDisconnect LoadDisconnect Load
Over Temp. ProtectionCharge: 0~55℃; Discharge: -10~65℃Charge: 0~55℃; Discharge: -10~65℃
Balance FunctionPassive equalizationPassive equalization
LCD DisplayMaster control LCD displayMaster control LCD display
Communication FunctionCAN & RS485CAN & RS485
Pre-charge & Pre-discharge FunctionPre-charge current: 20A Pre-discharge current: 20A Precharge Resistor:10Ω 200WPre-charge current: 40A Pre-discharge current: 40A Precharge Resistor:10Ω 400W
Dimension1380mm*1080mm*600mm (TBD)1500mm*1800mm*750mm (TDB)
RemarkCharging and discharging aerial plug: (FN08-200-001SS/left negative and right positive)*22 Relay: HFZ16V-100P/900-24-SHSA1.5E-1*3 Circuit breaker: DM6Z -125S/3310 100A DC 500V/DV24*1 Fuse: FWP-125A/700VDC/AC*1 RX24-200W*1Charging and discharging aerial plug: (FN 08-200-001SS/left positive and right negative)*22 Relay: HFZ16V-200P/900-24-SHSA1.5E-1*3 Circuit breaker: DM6Z -125S/3310 200A DC 500V/DV24*1 Fuse: FWP-250A/700VDC/AC*1 RX24-400W*1