Contemporary Amperex Technology Co. Limited (CATL), the world’s largest battery manufacturer, has achieved a breakthrough in industrial automation: the successful deployment of humanoid robots on its battery production lines. This marks the first large-scale implementation of AI-powered robots in a new energy battery pack facility, currently operating at CATL’s Zhongzhou plant.
The “Moz” Robot: Precision and Safety in High-Voltage Environments
The robot, internally named “Moz,” is designed to perform delicate and potentially hazardous tasks previously handled exclusively by human workers. Specifically, Moz can precisely connect high-voltage battery connectors – a process that involves working with hundreds of volts and carries inherent risks of electrical sparks and inconsistency.
This deployment addresses a long-standing challenge in battery manufacturing: maintaining both quality and safety in final-stage assembly. Traditionally, this step required highly trained personnel, making it prone to human error and safety concerns.
How Moz Works: Vision-Language-Action (VLA) and Adaptability
Moz’s capabilities stem from cutting-edge embodied AI, specifically its end-to-end vision-language-action (VLA) models. These models allow the robot to:
- Adapt to real-world variations: Moz independently adjusts to slight misalignments in components or changing connection points, modifying its movements in real time.
- Handle delicate operations: The robot dynamically regulates force during wire harness connections, preventing damage to sensitive parts.
- Maintain high reliability: In production tests, Moz achieved a connection success rate of over 99%, matching the performance of skilled human workers.
Impact on Production Efficiency and Quality Control
CATL reports that Moz has significantly improved production efficiency. The robot can now handle three times the daily workload compared to a single human worker, while maintaining exceptional consistency. Moreover, Moz autonomously monitors its own work, identifying anomalies and reporting defects in real-time, reducing overall error rates.
This isn’t simply automation for efficiency’s sake; it’s about removing dangerous tasks from humans and ensuring higher quality control in a critical industry.
Supply Chain Collaboration: Spirit AI and CATL’s Ecosystem
Moz was developed by Spirit AI, a robotics subsidiary within CATL’s larger ecosystem, and is powered by CATL’s own batteries. This internal collaboration highlights the company’s integrated approach to innovation, from component manufacturing to advanced robotics. The project involved extensive research into actual production line needs, ensuring that the robot’s engineering specifications align with real-world demands.
“Moz has become an indispensable member of our production line,” CATL stated, signaling a future where AI-powered robots are integral to modern manufacturing processes.
The successful deployment of Moz represents a major step toward fully automated and safer battery production, potentially setting a new standard for the entire industry. 🤖🔋






















