Battery Testing Equipment Guide for Your EV Battery

Battery testing has become an essential and inseparable part of today’s activity. The increase in EV use contributes to the significance of this test for you. Therefore, it is recommended that you have Battery Testing Equipment ready to use whenever you need it.

Battery testing helps you to detect the problem. Thus, you can deal with that sooner before it damages the battery. Furthermore, this exercise can extend your EV battery lifespan. Here, you will learn about the battery testing equipment types for EVs. Let’s start!

Common Battery Test Equipment

It is an essential tool for testing your EV battery. Many battery test equipment manufacturers sell this type for commercial and individual usage. Therefore, we believe you won’t have a problem finding the battery testing tool you need.

You can find various models and brands of common battery test equipment on the market. However, we can categorize them into three categories, which are:

• Battery-Analyzers – you use them to gauge the battery voltage, interior resistance, and capacity. This tool is necessary to find out whether or not the battery meets the specifications.
• Battery-Cyclers – this device can charge or discharge batteries simultaneously. That will stimulate real usage to measure battery life and performance.
• Battery Impedance – you use this tool to measure the battery’s health and current state.

Multi-Channel Battery Test System

This type is suitable for a more practical testing need. In short, this testing system allows you to do simultaneous tests on multiple batteries. However, this equipment or system is not suitable for individual usage. Mostly, factories or researchers use it.

Furthermore, this equipment can measure various parameters of the battery. You don’t need to do it separately to measure the battery’s current, temperature, and other parameters. It saves more time. Moreover, it provides more accurate and consistent results.

Specialized Type Battery Testing Equipment

We can discover different kinds of EV batteries these days. Each of them needs a particular way to calculate and test. Therefore, this battery testing equipment type was made. It can only test one or a certain group of EV batteries, for example, the equipment for EV Lithium-ion Battery Testing.

You will get a more accurate result when measuring that certain type of battery with its matched testing equipment. Thus, this tool is the most reliable equipment you should have for your testing needs.

Those are three types of battery testing equipment you can find on the market. We also can find two models for each type. They are portable and stationary models. In the following part, we will compare those two models to see which one is fit for you.

Portable and Stationary Battery Testing Equipment

Let’s see the pros and cons of both models, the portable and stationary battery testing equipment.

1. Portable Battery Testing Equipment

It offers mobility. Therefore, if your business runs an EV battery testing service, you can use it to provide a service directly at the client’s location. The size is also smaller than the stationary type, which makes it easy to store.

The cons are the portable battery testing equipment can’t perform a thorough test. Mostly, it can only provide the basic test with not-so-detailed results.

2. Stationary Battery Testing Equipment

It is a big and powerful testing equipment for EV batteries. Mostly, you can find it in laboratories and factories. The best thing about this model is its capability to measure various parameters. Moreover, the result is accurate.

The only flaw is its non-portability. It means you can’t move it around easily when you want it. The size is big, so you need more space to store this battery test equipment.

How is an EV Battery Tested?

After you learn about different types of battery testing equipment, you should also learn about how the test is being conducted. In short, the EV battery testing consists of four different tests. They are:

• Electrical – to test its voltage, charging/discharging, and other parameter,
• Optical – to find any irregularities on the batteries, such as scratches, damage, or material error,
• Geometrical – this one is contrary to the optical one. The optical test will find the irregularities. As for the geometrical test, it ensures the battery has a perfect measurement and design.
• Thermal – this test measures how the EV battery survives in certain environmental conditions. Mostly, it involves using hot and cold temperatures to test the battery.

Alternative Testing Method

Other than the testing using ev battery testing equipment, you also can find an alternative method for testing the EV battery. One of them is the virtual test.

The virtual method creates a virtual model of the battery along with the specifications and parameters. Then, it will use a specific algorithm to calculate what would happen during certain circumstances.

The advantage of the virtual method is the price. It is much cheaper than the standard use of EV battery testing equipment. However, this method comes with one big flaw. It holds a high chance of error.

Even though this method uses AI or a system to calculate accurately, the real-world conditions could be different. Many small variables can affect the measuring process. It is not rare to find that the visual result shows a big difference from the actual result.

However, you also can use the easiest way to test your EV battery without using lithium ion battery testing equipment. You can use a dashboard monitor.

Any EV has a monitor that displays information about its battery. One of them is range estimation. It shows the estimated driving range your car can run with the existing battery capacity. To learn more about your battery health, charge it until it’s full. Then, drive it around.

Then, compare the battery capacity after you use your car for the range displayed on the range estimation monitor with the range estimation number before. If you see a little dissimilarity, your battery is okay. Otherwise, you need the service center’s help.

The guide about Battery Testing Equipment here will help you to understand more about the importance and how this equipment can help you. Then, you can get the testing equipment you need to keep your EV battery working better.