DL24 150W Multifunctional Smart Adjustable Discharge Power Tester

DL24 150W Multifunctional Smart Adjustable Discharge Power Tester

The DL24 150W Multifunctional Smart Adjustable Discharge Power Tester is a multifunctional electronic load device designed to analyze the performance of DC power supplies, adapters, USB power sources, and batteries under load. It displays parameters such as voltage, current, power, resistance, energy, capacity, test duration, and temperature in real-time via its 2.4-inch TFT color display.

The device supports four electronic load operating modes: CC (Constant Current), CV (Constant Voltage), CR (Constant Resistance), and CP (Constant Power). This allows for the application of a controlled load—characterized by constant current, voltage, resistance, or power—to the source being tested.

The device features settings for time-limited discharge and cut-off voltage. For instance, the electronic load can automatically stop the test when a lithium battery reaches a specified minimum voltage. The time-controlled discharge function is adjustable within a range of approximately 0 to 99 hours and 59 minutes.

The DL24 has a rated maximum load power of 150W; however, this 150W rating does not apply across the entire 2–200V voltage range. The maximum test power is 150W when the voltage is below 36V, 60W between 36V and 80V, and 45W between 80V and 200V.

These limits are important for protecting the device's power MOSFETs and cooling system.

Note: Do not operate or test the device without attaching the heatsink.

Specifications

• Supply Voltage: 12V
• Test Voltage Range: 2–200V
• USB Test Inputs: Mini USB / Micro USB / USB Type-C
• DC Test Input: 5.5mm DC input
• Operating Modes: CC / CV / CR / CP
  
  • CC: Constant Current
  • CV: Constant Voltage
  • CR: Constant Resistance
  • CP: Constant Power
• Capacity Measurement: Yes
• Energy Measurement: Yes
• Voltage Measurement: Yes
• Current Measurement: Yes
• Power Measurement: Yes
• Resistance Display: Yes
• Battery Internal Resistance Display: Yes
• Capacity Measurement Range: 0–999999mAh / 99999Ah
• Energy Measurement Range: 0–999999mWh / 99999Wh
• Time-Controlled Discharge: Yes
• Time Range: 0–99 hours 59 minutes