Simulate Batteries with the EA Battery Simulator
As the demand for reliable and efficient battery technologies grows, so does the need for advanced battery simulation tools to test and simulate those batteries. A battery simulator allows engineers and designers to understand the performance and behavior of a power supply, optimize their designs, and explore the capabilities of a battery cell without extensive physical testing.

Read on and learn how to simulate batteries with this dynamic tool.

Why Battery Simulation Is Important
Battery simulation plays a critical role in the research, design, and development of batteries for:

• Electric vehicles
• Consumer electronics
• A wide range of other devices

Using a battery emulator or simulator allows your team to perform high-precision battery tests and ensure that your designs will effectively meet the demands of your intended use case. In the following, you can further explore the benefits of simulating batteries before implementation.

Cost Savings
Under the traditional development process, your team would need to create prototypes of lithium-ion batteries to conduct testing. Each time you discover issues with the battery pack, you’ll have to go back to the drawing board, create yet another prototype, and repeat the testing process.

While you’ll still have to complete a prototyping phase when using cell simulators, you should be able to optimize your design with fewer physical iterations. The end result is reduced development costs and a high-speed project lifecycle that allows you to get to market faster.

Enhanced Testing Accuracy
Simulated test environments provide precise and repeatable conditions that can be difficult to achieve with physical tests. You can run all of your diagnostics processes, including impedance, high voltage, and bidirectional testing, with unmatched accuracy.

Improving the accuracy of your test system can simplify the calibration process and mitigate the amount of variability in the real battery. You can use this information to identify warranty windows for each battery model, ensure constant voltage for the intended use case, choose the proper charger, and enhance the consumer experience.

Improved Design Processes
The best battery simulators have a robust user interface to empower your engineers during the design and testing phases. Your team will be able to quickly iterate on designs, identify potential issues, and optimize performance parameters before physical implementation.

For instance, the EA battery simulator has dynamic analyzer software that carefully tracks everything from the battery charge and internal resistance to the current range and discharge cycle. By providing a comprehensive view of power consumption and the stage of charge throughout each test, this solution gives you actionable insights to optimize the battery design.

Features of the EA Battery Simulator
The battery simulator test equipment is state-of-the-art. Thanks to its bidirectional DC power supply, this solution can replace a huge range of battery sizes and types. It can output a wide selection of currents and voltages, giving your team precise control over every test.

Since it is bidirectional, it can both sink and source power. As such, it’s capable of completely simulating a battery’s operation, including both the charging and discharging phases.

The high-power system simulates the electrical and chemical characteristics of lithium-ion batteries with capacities ranging from 20Ah to 80 Ah. The versatile tool can also simulate lead-acid batteries with capacities ranging from 35 Ah to 140 Ah. Your team can connect batteries in series or parallel, depending on your testing requirements.

Most importantly, the user-friendly interface makes it easy to customize a full range of testing requirements, including:

• Internal resistance
• State of charge (SOC)
• Capacity
• Ambient temperature

The robust testing hardware is paired with intuitive software that runs on Windows computers. Simply plug in the USB dongle and launch the program to control the power supply while running your tests.

During operation, the simulator will display critical data, including power and output voltage, so your team can easily monitor performance throughout the testing cycle. The software automatically creates a data sheet for review as well.

High-Power Test and Measurement Solutions
Tektronix’s EA Elektro-Automatik brand of programmable power supplies and electronic loads are state-of-the-art test solutions. The EA products span conventional and bidirectional DC power supplies to regenerative electronics loads and turnkey DC power racks. The EA solutions are ideal for applications in e-Mobility and Automotive, Energy Storage, Telecommunications, Aerospace, Alternative Energies, and many emerging markets such as fuel cell and hydrogen electrolysis.

EA product line solutions demonstrate expertise to address new applications such as battery module and pack development and quality assurance testing, battery module and pack emulation, electrolysis research, and fuel cell testing and emulation.

With the combination of Tektronix's leading oscilloscopes, analyzers, and signal sources, combined with the Keithley line of precision instruments, and the EA line of high-power technology, customers can now enjoy precise, flexible, and efficient solutions from Tektronix for all their power engineering needs.