Author name: Jessica Liu

I want to test whether is my BMS fault or not and now I have a multimeter. Can you tell me how to test it with a multimeter? And please tell me what I should pay attention to during the testing process.

What are effective strategies and methodologies to improve the accuracy of State-of-Charge (SOC) and State-of-Health (SOH) estimates for batteries?

As lithium-ion batteries degrade over time and use, accurately determining their remaining capacity and overall health is important for optimizing their performance and lifespan. The BMS collects valuable data during charging, discharging, and at rest. We need to accurately assess the battery’s state of health (SoH). What steps should we follow for battery capacity test using BMS board data?

Considering that defects inside or outside of high-capacity, high energy density lithium-ion batteries used in electric vehicles can lead to substantial heat generation, flammable and toxic gas release, fire, and explosion, how can customized alarms and alerts be developed on battery management system (BMS) boards for the early detection of potential problems or faults with the batteries? What are the key capabilities and considerations?

I’ve been using Lithium Ion batteries for many years,now I have a E-bike and I heard there are many electric bike ore scooters fires. I want to know what factors contribute to e-bike battery fires, and how can I stay safe while using them? Can you tell me how BMS help avoid the e-bike battery fire?

I am in the early stages of a project and need to select a communication protocol for my BMS board. Can you compare the popular protocols such as CAN bus, Modbus and RS-485, highlighting their advantages and ideal use cases?