DC Electronic Loads are used to test and characterize a wide range of products including batteries, power supplies and products in the alternate energy market – like fuel cells, electric vehicles and solar power systems. When selecting a DC load, it is important to consider not only voltage and current requirements, but also power ratings.

B&K Precision's 8500 family of affordable programmable DC electronic loads consists of a wide selection of models in the 300 W - 5000 W range. Each model shares user-friendly features such as flexible operating modes, high resolution meter and VFD display, built-in transient generator, and list mode functionality for custom programmed dynamic load testing.

Model 8540 was designed for users requiring a basic DC load with a compact form factor at a rock bottom price. The 8540's specifications are similar to the 8500 line, but without the extras such as programming interface, triggering, and the ability to create dynamic test conditions.