EP401

EV Battery Charge & Discharge Equipment

About EP401

The EP401 is a battery pack module integrated charge-discharge machine designed based on the characteristics of lithium-ion batteries used in electrical vehicles. It can efficiently perform the charging, discharging, and balancing of battery pack modules, thereby enhancing the efficiency of battery pack maintenance.
  • Support charging and discharging maintenance of various lithium batteries and nickel-metal hydride batteries;
  • Support SOC/SOH, which can evaluate battery health status;
  • Utilizes cutting-edge charge-discharge testing technology to prevent interference with the BMS system;
  • Designed with a wide voltage range and equipped with various built-in charge-discharge modes, meeting the voltage and current requirements of diverse battery pack modules during charge-discharge operations, ensuring safety and enhancing efficiency;
  • Allows flexible configuration of charge-discharge rules and activation cycles, effectively enhancing battery capacity;
  • Equipped with safety features including reverse polarity protection, high-temperature alert, over-current protection, fan failure detection, over-voltage warning, and excessive current alert, ensuring hardware safety;
EB240 is mainly used for lithium battery pack charge & discharge test and equalizing maintenance, suitable for various voltage level.
Working conditions: No corrosive, no explosive, no electrical breakdown air or conductive dust.
Charge/discharge test
Adopting a wide voltage design, it is suitable for charging and discharging tests of battery modules of different voltage levels. Supports various lithium batteries and nickel metal hydride batteries.
Health assessment
Support battery health status assessment, unique software algorithm to obtain SOC/SOH value.
Single unit and terminal voltage collection
Supports real-time acquisition of pack terminal voltage and individual cell voltage.
Single battery core protection
Cell current and voltage protection thresholds can be set to prevent overcharge and over-discharge.
Terminal charging and discharging protection
Supports overvoltage, undervoltage, overcurrent, output short circuit, reverse connection protection and overtemperature protection.
Data visualization
During the charging and discharging process, the voltage of each single cell, terminal voltage, terminal current, the charging and discharging status, the charging and discharging capacity, etc. are monitored in real time.
Video introduction to SmartSafe EB240 Battery Equalizer.

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Parameters

Power InputAC90~264V/40~60Hz
Display7-inch TFT LCD screen, resolution 1024X 600
Data CommunicationCAN, RS485
Group Terminal Voltage Accuracy≤士0.5%FS+0.3V, resolution:0.1V
Single Voltage Accuracy≤+0.1%FS+5mV, resolution:0.001V
Test Current Accuracy≤士1%FS+0.2A, resolution:0.1A
Charge and Discharge Voltage RangeDC 2~420V
Charge Current RangeMaximum current 100A, maximumpower 4.4kW
Discharge Current RangeMax current:100A/ max power:7.2kW
Charge ControlConstant current charging + constant voltage charging
Discharge ModeConstant current discharge
Charge, Discharge ProtectionOvercharge and over-discharge protection, over-high temperature protection
Host ProtectionOver-temperature, over-current and out-of controcurrent trigger shutdown protection
Reverse Polarity ProtectionSupported
Abnormal ProtectionPower cord power failure, main cable power failure
Over-temperature ProtectionThe resistance box over-temperature is 85°C; Radiator over temperature is 100°C

Maintenance tips

Documents

SmartSafe EP401 EV Battery Charge & Discharge Equipment Product Catalog
SmartSafe EP401 EV Battery Charge & Discharge Equipment User Manual

Have a Question?

If you have any questions, please don't hesitate to contact us by filling out the form or reaching out through our communication channels.
  • 1300 369 788
  • info@smart-safe.com.au
COntact
  • 0432739318 (Sales)
  • 0411527208 (Sales)
  • info@smart-safe.com.au
  • 5/51 Sterling Rd, Minchinbury NSW 2770 Australia
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