ET5410A+ Programmable DC Electronic Load Tester 400W, 0-150V/0-40A for Battery Capacity Discharge Test with USB Interface & LED Testing, Over-Voltage/Current Protection, LCD Display (Gray)

The ET5410A+ is a professional programmable DC electronic load designed for battery testing, power supply aging, charger evaluation, and laboratory applications. It supports up to 150V, 40A, and 400W, making it suitable for R&D engineers, repair technicians, and industrial testing environments. It offers CC, CV, CR, and CP modes for flexible and precise testing of DC power supplies, lithium batteries, adapters, LED drivers, and charging systems. The high-precision control system provides stable and repeatable measurements for demanding applications. Built-in battery discharge and capacity testing functions enable accurate evaluation of rechargeable batteries, battery packs, and energy storage systems.

It is ideal for testing Li-ion, LiFePO4, lead-acid, and other DC batteries in production lines or maintenance work. It features a bright digital display and intuitive operation interface for real-time monitoring of voltage, current, power, and capacity. Integrated multiple protection systems include over-voltage, over-current, over-power, over-temperature, and reverse polarity protection for safe operation. It is widely used as a DC load tester, battery tester, power supply tester, and electronic load bank in electronics manufacturing, research laboratories, automotive electronics, solar systems, communication equipment testing, and industrial maintenance applications.

The compact bench design conserves workspace while delivering professional performance