Gasgoo Daily: XPENG debuts EIS battery safety chip for GX model

Monika From Gasgoo

With Gasgoo Daily, we will offer daily important automotive news in China. For those we have reported, the title of the piece will include a hyperlink, which will provide detailed information.

On May 12, XPENG announced that its upcoming GX model will become the first vehicle in the industry to adopt an EIS (Electrochemical Impedance Spectroscopy) battery safety chip. The technology enables real-time "ECG-like" monitoring of battery cells and can double the early warning time for detecting cell defects.

Key Points

· The EIS chip works alongside traditional BMS monitoring systems for voltage, current, and temperature detection.

· XPENG developed a full-stack impedance spectrum detection algorithm in-house to identify subtle dynamic changes inside battery cells.

· The technology is designed to improve battery safety during vehicle operation and charging/discharging processes.

· XPENG said the system can increase low-temperature charging speed by 27%.

· SOC (state of charge) accuracy is improved by 50%.

· The GX also features a triple-layer battery protection structure, including:

Four-layer underbody battery protection

High-strength bottom protection beam

Full-coverage four-layer thermal runaway protection

· The protection system is designed to resist intrusion, overheating, fire, and explosion risks.

2. EVE Energy signs 8GWh storage battery order with India's Godawari New Energy Private LimitedNews Summary

EVE Energy recently signed an 8GWh large-scale energy storage battery order with India-based Godawari New Energy Private Limited ("GNEPL"), with both sides planning potential cooperation totaling 60GWh over the next five years. The deal marks a major expansion milestone for EVE Energy in the South Asian energy storage market.

Key Points

· The agreement reflects long-term strategic cooperation between EVE Energy and GNEPL.

· India is experiencing rapid growth in renewable energy deployment, driving strong demand for energy storage systems.

· Rising renewable energy penetration is increasing demand for grid stability, frequency regulation, and peak-load balancing solutions.

· The cooperation focuses on 628Ah large-scale energy storage batteries.

· The batteries emphasize:

High safety

High reliability

Simplified system integration

· According to the companies, the solution can reduce system complexity and lower full lifecycle costs for energy storage power stations.

· The products are positioned to meet India's demand for efficient, stable, and sustainable energy storage solutions.

3. Minth Group plans joint venture expansion into intelligent roboticsNews Summary

On May 11, Minth Group announced that its subsidiary United Alloy-Tech Company (UAT) signed a framework agreement with Mirle on April 15, 2026, to cooperate on intelligent robots and robotic dogs.

Key Points

· The partnership will cover:

R&D of intelligent robots and robotic dogs

Manufacturing and sales

Development of application scenarios

· The two companies also plan to establish one or more joint ventures in China's Taiwan to support the cooperation.

· The proposed registered capital for the joint venture is expected to reach NT$1 billion.

· Planned ownership structure:

UAT: 60%

Mirle (directly or through affiliates): 40%

· The move signals Minth Group's expansion into the intelligent robotics sector beyond its traditional automotive business.

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