KP184 Professional DC Electronic Load & Battery Capacity Tester – 400W 150V 40A, CC/CV/CW/CR, RS232/RS485, AC 110V–220V Auto Range

Product Description

The KP184 Professional DC Electronic Load is a high-performance programmable load designed for power supply testing, battery capacity evaluation, and aging tests. It is widely used in applications such as LED drivers, power adapters, chargers, industrial power supplies, and energy storage systems.

With four load modes (CC, CV, CW, CR) and advanced digital control, the KP184 delivers high accuracy, excellent stability, and comprehensive protection, making it a reliable alternative to traditional resistive loads.

The unit supports AC 110V / 220V automatic input, allowing safe and convenient worldwide operation without manual voltage selection.

Key Features

• Four load modes: Constant Current (CC), Constant Voltage (CV), Constant Power (CW), Constant Resistance (CR)

• Battery capacity testing and battery internal resistance measurement

• Wide AC input voltage: 110V–220V AC, 50/60Hz (Auto-range)

• High-precision digital measurement and control

• Optimized heat dissipation design for high power density

• Input reverse polarity protection with alarm

• Over-voltage, over-current, over-power, and over-temperature protection

• Remote sense function for accurate voltage measurement

• Dynamic load testing up to 10kHz

• Automatic test function with external I/O trigger and PASS / FAIL output

• PWM-controlled cooling fan for intelligent temperature management

• RS232 & RS485 communication interfaces

• Supports multi-unit synchronous operation

• Free PC software available for monitoring and automated testing

Specifications

• Load Voltage: DC 1–150V

• Load Current: 0–40A

• Load Power: 0–400W

Accuracy

• Current measurement accuracy: ±0.05% + 5mA

• Voltage measurement accuracy: ±0.05% + 5mV

• Current control accuracy: ±0.05% + 5mA

• Voltage control accuracy: ±0.05% + 5mV

Protection & Limits

• Over-voltage protection: Load shuts down above 152V

• Over-power limit: 410W (single channel)

• Over-temperature limit: 85°C

General

• Communication: RS232 / RS485

• AC Input: 110V / 220V AC, 50/60Hz (Auto-range)

• Input fuse: 0.5A

• Dimensions: 300 × 90 × 180 mm (11.8 × 3.5 × 7.1 in)

• Weight: Approx. 4 kg

Package Includes

• 1 × KP184 DC Electronic Load

• 1 × Power Plug (EU standard)

• 1 × Remote Sense Terminal

• 2 × Positive & Negative Test Terminals

• 2 × Test Cables

• 1 × User Manual

A suitable plug adapter will be provided according to the destination country.

Software Notice

This DC electronic load supports secondary software programming.
PC software is available free of charge upon request and is intended for professional and development use only.
Compatible with Windows 7 / Internet Explorer systems.