Tailored systems to meet your needs

Customized Battery Test Solution

Together with our innovative off-the-shelf products, we create unique solutions for your battery tests, measurements and discharges.

We have delivered cutting edge solutions to leading customers within the industry, where off-the-shelf products did not suffice, such as cell characterization, rapid BMS prototyping and offline balancing.

Together with our innovative off-the-shelf products, we create unique solutions for your battery tests, measurements and discharges.

Read more about them below and contact us if you need help with customized solutions or products that you can’t find on the market.

Rapid BMS prototyping

Use the NI LabVIEW development system with compactRIO hardware to quickly design and develop a working Battery Management System, BMS.

By using the WireFlow battery stack monitoring modules you connect the compactRIO directly to the cells in the battery stack to monitor the voltage of each cell and control the discharge function for each cell to create cell balancing. There also exist many other modules for temperature sensors, current measurement, CAN communication etc. This is the perfect platform for developing a BMS for low volume applications, or for experimental setups.

Offline balancing

As a battery stack operates, the individual cell voltages vary over time. These imbalances lead to decreased capacity and overall battery life, resulting in a need of balancing them to the same voltage level.

Drammen specializes in offline balancing, a technique applied during intervals between battery operation. To speed up the balancing process, Drammen starts with high-current discharging, rapidly achieving the target voltage. The final steps involve fine-tuning through low-current discharge. Drammen allows operators to parameterize the values for precise balancing according to their specific requirements.

Cell Characterization

WireFlow’s solution for cell characterization is a highly modular and scalable Cell Tester which is designed as a framework that makes it easy to integrate it with instrumentation and software from multiple suppliers.

The Cell Tester is used for long-term testing of individual cells by executing customized charging and discharging sequences while taking measurements of voltage, current and temperature. It can also be combined with more advanced measurements like Hybrid Pulse Power, Electrochemical Impedance Spectroscopy etc.

Building Blocks – From standard products to customized solutions.