Cheap programmable DC electronic load comes with input power 3000W, input voltage 120V and  input current 240A. It is an electronic battery load tester primarily in the testing and validation of power sources, power supplies, batteries, and various electronic components.

Specifications

Features

• The panel of the 240A 120V programmable DC electronic load can be edited, and the rotary coding switch makes it easier to operate. Built-in USB/RS232 interface, memory capacity of 100 groups, which can be stored in the instrument.
• This 3000W electronic load tester has a battery test function, automatic test function, over-power test function, over-current test function, short-circuit function (CC/CV/CR/CW working mode), and current monitoring function.
• Its voltage measurement resolution can reach up to 0.1mV/0.1mA, and its sense remote measurement function compensates for line voltage drops to make long-distance testing more accurate.

Applications

RDDLZ 3000W programmable DC electronic load can be used for testing batteries, power supplies, LED lighting, DC-DC converters, voltage regulators, solar panels, automotive electronics, aerospace and defense electronics, and educational training.

Tips: Is a DC electronic load a tester?

A DC electronic load serves as a versatile testing tool used to evaluate the behavior and functionality of various electrical devices and power sources. It functions as a tester by simulating specific electrical loads under controlled conditions. This allows engineers, researchers, and manufacturers to assess the performance and quality of the devices under test.

DC electronic loads offer precise control over parameters such as current, voltage, resistance, and power, making them invaluable for a wide range of applications. They are commonly employed in battery testing to measure capacity, discharge characteristics, and efficiency. Power supply testing ensures the stability and efficiency of power sources, while charger testing evaluates the performance of charging devices under varying load conditions.

In addition to their role in testing power sources, electronic loads are essential for characterizing electronic components like voltage regulators and power amplifiers. They can be programmed to create custom load profiles and sequences, enabling automation and consistency in testing procedures.

Overall, DC electronic loads play a crucial role in the research, development, and quality control of electronic and electrical products. Their ability to replicate real-world operating conditions and provide precise measurement and control makes them an indispensable tool in various industries.