Hardcore Programmable DC Load Tester, 400W, 0 to 150V and 0 to 40A, Battery Capacity Detection, Constant Current And Constant Voltage Modes, USB Power Tester For Power Supplies, Chargers, And Switching Chargers, Ultra Precise
✔️ Single-unit pack includes DC load tester, power supply, test clamp
This 400W programmable DC electronic load is built for testing power supplies, chargers, and battery systems. In labs and workshops, it's used to simulate battery discharge, check CV/CC behavior, and verify protection features.
✅ High-precision voltage and current measurement resolutions: 1mV/10mV, 1mA/10mA
✅ Range: voltage 0-19.999V and 0-150.00V; current 0-3.000A and 0-40.00A; power 400W
✅ Modes include CV, CC, CR, CP plus 12 test modes (battery, LED, dynamic, scanning, list, short-circuit)
✅ Safety features: over-voltage, over-current, over-power, over-temperature; input polarity reverse prompt; intelligent fan control
✅ Interface and display: USB interface and 2.8-inch TFT LCD
✅ Battery test feature: discharge mode with max 999Ah capacity; resolutions 1mA/10mA and 10mΩ/100mΩ
✅ Package contents: ET5410A+ DC Electronic Load, Power Supply, Test Clamp, Fuses, English Manual
💡 What is a programmable DC load tester used for in power supply and charger testing?
It helps evaluate performance under real-world load conditions.
- CV/CC mode testing for power supplies and chargers - Battery capacity detection and discharge simulation - High-resolution voltage, current, and power measurements for accurate results ✝️