EV Battery Management

TI's RES60A-Q1 eliminates the need for lengthy discrete resistor chains with a single-chip, 1.4-kV, resistor divider that achieves 0.1% initial ratiometric precision with a maximum...

In 2026, Stellantis will launch a demonstration fleet of Dodge Charger Daytonas powered by Factorial Energy’s solid-state batteries (SSBs). And Mercedes made history with the ...

Added monitoring of DC-link voltage for overvoltage and undervoltage helps to enhance battery-pack integrity.

It’s the start of Automotive Electrification Week at Electronic Design and Andy reflects on the history of battery-management systems and introduces the contributed and editors...

Dr. Veronika Wright, a globally recognized consultant in automotive electrification, provides an overview of automotive BMS and how emerging AI technologies can improve state ...

Precise emulation is transforming BMS testing by eliminating the inefficiencies of traditional methods, enabling engineers to simulate charge and discharge cycles rapidly and ...

Marelli is bringing one of the most powerful tools for lab-testing EV batteries—electrochemical impedance spectroscopy (EIS)—under the hood.

By understanding second-life applications for BEV batteries, OEMs can reduce cost of ownership, improve maintainability, and create a circular economy for every pound of mined...

Monolithic ratiometric resistor dividers provide a low-drift solution for converting the high voltages in modern EV battery packs into voltages suitable for conversion and processing...

Challenges surrounding battery packaging architecture include dealing with packaging space, thermal management, and optimizing battery-management systems.

Stellantis and Factorial unveiled the next chapter in their partnership with the latter’s solid-state battery technology, which offers over 390Wh/kg energy density. It will debut...

Explore several of the most common misconceptions about EV batteries and one of the most promising new technologies in the industry: the wireless BMS.

Learn more about the single monitoring unit (SMU) from LEM and how it could facilitate higher-accuracy, intelligent battery management in EVs.

TDK focuses on flexibility with xEVCap, its new modular DC-link capacitor solution for EV traction inverters.

Unico’s 4-channel, 5-V, 300-A advanced battery-cell formation device enables gigafactories to deliver lithium cells with 50% longer life and higher factory throughput.

The MC33777 combines critical pack-level monitoring functions into a single device for faster, safer, and more reliable EV battery management.

Toshiba’s TLX9152M photorelay, featuring an output withstand voltage of 900 V (min), is targeted at high-voltage automotive batteries.

Results from the most disruptive lithium battery research of the decade show that simply changing the way a cell is factory-charged can increase its life by 50%.

Amid slowing battery-powered electric-vehicle sales, automation drives advances in battery performance via data-driven testing and systems integration, elevating automotive tech...

Samsung’s latest solid-state EV battery, which boasts an energy density of 500 Wh/kg, is capable of a 600-mile charge in nine minutes and a 20-year lifespan.

Learn more about Eatron’s efforts to integrate its AI-based battery-management software into Syntiant’s ultra-low-power AI chip.

We explore the strategies that improve EV battery safety and reduce thermal-runaway lithium-ion risks, from advanced battery-management systems to accurate state-of-charge measurements...

Flexibility is one of the advantages of a wireless EV BMS, but designers must also keep in mind cyber risks as well as the reliability and safety standards used across the automotive...

In addition to the 5C fast-charging G-current battery, Gotion High-tech unveiled a new all-solid-state battery technology and an NCM cylindrical Stellary battery at its recent...

Explore the challenges and solutions for EV battery performance in cold weather, including state-of-charge monitoring and advanced temperature-management techniques.

Developed by Texas Instruments, this IC initiates battery cutoff via a pyro, non-thermal fusing device.

Taifang pulled the covers off its Battery Intelligent Monitoring System, which leverages the company’s elastic-wave technology, to monitor and report collisions experienced by...

A unique peel-and-stick thermal sensor works to keep the high-voltage battery packs in EVs from overheating—and potentially from exploding into flames.

Panasonic Energy and battery materials company Sila signed an agreement for Sila's novel nano-composite silicon anode, said to deliver a 20% increase in EV range and improve battery...

The next-generation battery-management IC helps ensure electric-vehicle batteries perform at their best.