Portable Battery Pack Charging and Discharging Tester

I. Product Overview

The Portable Whole Package Charge and Discharge Instrument is a high-performance device designed for charging and discharging electric vehicle (EV) battery modules. It provides reliable, efficient, and flexible operation suitable for EV education, diagnostic training, and maintenance applications. Its compact and portable design makes it ideal for both classroom environments and professional service settings.

II. Key Features

• High-Efficiency Energy Conversion: Equipped with a feedback bi-directional AC/DC converter that enables efficient conversion between battery DC power and grid AC power.
• Portable and Compact: Lightweight structure with a small footprint, making it easy to transport and operate in various locations.
• Multi-Functional Operation: Supports both charging and discharging of EV battery modules, and can convert DC energy back to the grid.
• User-Friendly System: Designed for easy operation in both educational and professional environments, with intuitive interfaces and stable performance.

III. Technical Specifications

1. Device Input:

Input Voltage Range: 110–253Vac, 50/60Hz ±5%

Output Voltage Range: 10V–450Vdc

Output Voltage Accuracy: ±0.1%FS

Output Current Range: –60A to +60A

2. Device Output:

Output Current Accuracy: ±0.5%FS

Maximum Output Power: 6kW (110V mains input reduces power by 50%)

Voltage Ripple: ≤0.5%FS

Current Ripple: ≤1%FS

Maximum Efficiency: 90%

3.Device Acquisition:

Individual Voltage Accuracy: ≤5mV

Temperature Acquisition Accuracy: ±1°C

4. Power Quality:

Power Factor: 0.99

Current Harmonic: <5%

5. Protective Functions:

Grid-side: AC over/under-voltage, over-current, short-circuit protection

Battery-side: AC/DC over/under-voltage, over-current, short-circuit, DC reverse-connection protection

6. Working Environment:

Altitude: ≤3000m

Temperature: –20°C to +55°C

Relative Humidity: 0–80% RH (non-condensing)

7. Cooling Method: Air cooling

8. Dimensions: 250 × 530 × 290 mm

9. Weight: 17 kg

IV. Applications

• Educational Institutions:
  Suitable for universities, technical colleges, and vocational schools offering EV power battery training programs.
• Professional Training Centers:
  Ideal for automotive training centers and EV technology teaching laboratories.
• EV Maintenance and Service:
  Useful for technicians engaged in electric vehicle diagnostics, battery testing, and repair operations.

V. Supporting Teaching Resources:

Free training, product manuals, and operation videos are provided.