SMARTSAFE · EV EQUIPMENT
EV battery-module charge and discharge testing.
EP401 charges and discharges EV battery modules while tracking voltage, current and capacity. Set operating modes and thresholds, then export the recorded history as an Excel file via USB.
Key benefits
Broad module range
Module testing across 2–260 V DC.
Cell monitoring
Cell and module data throughout the process.
Export history
Export reports and history via USB.
Workshop functions
Charge and discharge
Work with 2–260 V DC modules; constant-current/constant-voltage charging and constant-current discharging.
Cell monitoring
Monitor module and individual cell voltages, current, cycle status and capacity in real time with the appropriate acquisition box.
Configurable program
Set mode, battery chemistry, voltage limits, operating current, series-cell count and activation cycles.
Graphs and history
View curves, tables and bar charts. Automatically saved history can be exported to USB.
Module protection
Adjustable cell/module limits guard against overcharge and overdischarge; fault monitoring includes polarity, current, temperature and loss of power.
Technical specifications
| Parameter | Value |
|---|---|
| Module voltage | 2–260 V DC |
| Charge current | 100 A max / 4.4 kW max |
| Discharge current | 100 A max / 7.2 kW max |
| Charging control | CC + CV |
| Discharge control | CC |
| Module-voltage accuracy | ≤±0.5% FS + 0.3 V |
| Cell-voltage accuracy | ≤±0.1% FS + 5 mV |
| Current accuracy | ≤±1% FS + 0.2 A |
| Display | 7 in / 800 × 480 |
| Power input | AC 220 V / 40–60 Hz |
| Communication | CAN · RS485 |
| Data export | USB / Excel |
| Thermal shutoff | 85 °C load bank / 100 °C heatsink |
Before use
Individual cell monitoring depends on connected acquisition boxes and leads; match the program to the module and BMS procedure.
