DSF 20 CHARGING MAIN BOARD (7d90)

DSF20 Charging Board – High-Precision 99V 20A Battery Charge-Discharge Tester

The DSF20 Charging Board is a versatile and high-precision battery charge-discharge tester designed for both lithium-ion and lead-acid battery packs. With a wide voltage detection range of 9V to 99V and adjustable current settings, it accommodates various battery configurations, making it ideal for electric vehicles, renewable energy systems, and battery manufacturing applications. Its dual operation modes—panel and online—provide flexibility for both manual and remote-controlled testing environments.

Key Features

• •

  Wide Voltage Range: Supports battery packs from 9V to 99V, accommodating various battery configurations.

• •

  Adjustable Current Settings:

  • •

    Charge Current: 0.5A to 10A

  • •

    Discharge Current:

    • •9V–21V: 0.5A–10A
    • •21V–99V: 0.5A–20A
• •

  Dual Operation Modes:

  • •Panel Operation: Manual control via the device's interface.
  • •Online Operation: Remote control through PC software, allowing for charge-discharge settings, data sampling, test report generation, and analysis.
• •

  Cycle Testing: Supports up to 16 charge-discharge cycles, useful for battery aging tests.

• •

  Data Recording: Captures data at specified intervals for voltage, current, and time, facilitating detailed analysis.

• •

  Safety Protections:

  • •Power-down memory function
  • •Reverse connection protection
  • •Over-temperature protection
  • •Over-voltage protection
  • •Short-circuit protection
• •

  Modular Design: Facilitates easy maintenance and replacement of components.

• •

  Communication Interface: Equipped with a LAN port and supports TCP/IP protocol for seamless integration with computer systems.

Technical Specifications

• •

  Model: DSF20

• •

  Input Voltage: AC 220V ±10%, 50Hz/60Hz

• •

  Input Power: 900W

• •

  Applicable Batteries: Lithium-ion and lead-acid battery packs

• •

  Charge Modes: Constant current and constant voltage

• •

  Discharge Modes: Constant current

• •

  Charge Cut-off Conditions: Voltage, current, time, capacity

• •

  Discharge Cut-off Conditions: Voltage, current, time, capacity

• •

  Cycle Index: 1–16 times

• •

  Data Recording Conditions: Time interval, voltage interval, current interval

• •

  IP Grade: IP20

• •

  Noise Level: <76 dB

• •

  Operating Temperature: 0°C to 40°C

• •

  Storage Temperature: -10°C to 50°C

Applications

• •

  Battery Manufacturing: Assists in quality control during battery production.

• •

  Electric Vehicle Battery Testing: Ensures performance and reliability of EV battery packs.

• •

  Energy Storage Systems: Validates the efficiency and safety of storage batteries.

• •

  Research and Development: Provides precise measurements for battery research and development.