Battery Charge-Discharge Equipment (Multi-Channel)
EA-BT 20000

  • Wide Input Range: 208 V to 480 V, Three-Phase AC
  • Active Power Factor Correction, Typical Value 0.99
  • Supports Both Charging and Discharging, Single Unit Configurable for Three Channels or Single Channel
  • Energy Recovery to the Grid Possible in Discharge Mode, Efficiency Exceeding 96%
  • Voltage Range: 0–10 V to 0–920 V
  • High Power, Up to 10 kW Per Channel (30 kW Per Unit)
  • Current Range Per Channel: 0–40 A to 0–600 A
  • Flexible Wide-Range DC Output/Input Levels (Auto Range)
  • Control Modes: CV, CC, CP, CR; Quick Switching Digital Control, High-Resolution 16-Bit ADC & DAC
  • Electrically Isolated Sharing Bus for Parallel Operation
  • Built-In Communication Interface, Speed: 1 ms
  • Battery Test Modes: SOC & EOL Measurements, Battery Simulation
  • Supported Command Languages and Drivers: SCPI, ModBus, LabVIEW, IVI
  • Secondary Sense Input for Detecting Battery Polarity Errors or Improperly Replaced Devices


 

Bidirectional DC Power Supply with Three Channels – Meets Various Power Requirements

BT-20000's three channels can simultaneously test up to three separate groups, with power capacities of 4 kW/6 kW/10 kW per channel. For higher capacity testing, parallel operation can achieve 12 kW/18 kW/30 kW. Unlike other battery testing instruments in the market, an EA-BT 20000 can continuously provide three 600 A channels or a single 1800 A channel.

Battery Testing
  • Electrical Characteristic Testing of Batteries
  • SOH (State of Health) Measurement for Secondary Battery Classification
  • End-of-Line (EOL) Testing for Production Lines
  • Operable in Automated Testing Systems or Standalone
Battery Simulation
  • Simulates a Single Battery, Module, or Battery Pack for System Optimization
  • Applications include energy storage systems and component design optimization
  • Ensures Repeatable Data Collection
  • Overcurrent Protection (OCP) for Safety and Load Protection
Battery Recycling
  • Fully Discharges Batteries Before Final Recycling
  • Enables Deep Discharge Even at High Charge Currents and Voltages Below 2 V

Specifications

Model Voltage Current Power Height
BT 20010-600 3U 10V 600 6kW 3U
BT 20010-1000 4U 10V 1000 10kW 4U
BT 20010-400 Triple 4U 10V 400 12kW 4U
BT 20010-600 Triple 4U 10V 600 18kW 4U
BT 20060-500 3U 60V 500 15kW 3U
BT 20060-1000 4U 60V 1000 30kW 4U
BT 20060-340 Triple 4U 60V 340 30kW 4U
BT 20080-500 3U 80V 500 15kW 3U
BT 20080-1000 4U 80V 1000 30kW 4U
BT 20080-340 Triple 4U 80V 340 30kW 4U
BT 20200-210 3U 200V 210 15kW 3U
BT 20200-420 4U 200V 420 30kW 4U
BT 20200-140 Triple 4U 200V 140 30kW 4U
BT 20360-120 3U 360V 120 15kW 3U
BT 20360-240 4U 360V 240 30kW 4U
BT 20360-80 Triple 4U 360V 80 30kW 4U
BT 20500-90 3U 500V 90 15kW 3U
BT 20500-180 4U 500V 180 30kW 4U
BT 20500-60 Triple 4U 500V 60 30kW 4U
BT 20920-60 3U 920V 60 15kW 3U
BT 20920-120 4U 920V 120 30kW 4U
BT 20920-40 Triple 4U 920V 40 30kW 4U
BT 21000-40 3U 1000V 40 15kW 3U
BT 21000-80 4U 1000V 80 30kW 4U
BT 21500-30 3U 1500V 30 15kW 3U
BT 21500-60 4U 1500V 60 30kW 4U
BT 22000-20 3U 2000V 20 15kW 3U
BT 22000-40 4U 2000V 40 30kW 4U