Fully Automated Production of AA Battery Connectors by China Suppliers - Reliable Factory with High Quality and Efficiency
Product Application
🏭 Application
Application
We rely on self-developed intelligent production equipment as the core, adopting bridge riveting technology to ensure fully automated and highly consistent spring assembly. More than 40 machines operate in coordination, supporting a robust daily delivery capacity of over 2 million sets.
🔩 Application
Application
Using bridge riveting technology, the spring remains secure and never loosens. Strict control over verticality and flatness provides reliable support for automated assembly.
🛡️ Application
Application
Every model of universal AA battery contact spring is developed through strict material and process selection, achieving tiered salt spray corrosion resistance of 24, 48, or 72 hours. Additionally, each plated batch is required to pass solderability testing to validate its performance.
Design Parameters
| Product Name | Universal AA Battery Connector |
| Model | 027D、027L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 14×12mm;29.6×12mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
Our universal AA battery spring contacts feature a durable bridge-riveted design and are manufactured using fully automated processes, ensuring a daily production capacity of over 2 million units. They are characterized by their secure spring retention, high verticality, and superior metal flatness. Furthermore, these contacts demonstrate excellent weldability and have passed a rigorous 24-hour neutral salt spray test, guaranteeing reliability and longevity.
- Bridge-Riveted Design
- 2 Million+ Daily Output
- Secure Spring Retention
- High Verticality & Flatness
- Excellent Weldability
- 24H Salt Spray Tested
- RoHS & REACH Certified
Frequently Asked Questions
Q
What is the daily production capacity for the universal AA battery connector?
Our facility supports a robust daily production capacity of over 2 million sets. This is achieved through fully automated processes powered by more than 40 self-developed intelligent machines operating in coordination.
Q
What material is used in the universal AA battery connector?
The universal AA battery connector is made from SPCC (cold-rolled steel sheet) combined with steel wire, providing a strong and durable structural foundation for reliable electrical contact performance.
Q
What surface treatment is applied, and what corrosion resistance does it offer?
The connectors undergo nickel plating as their surface treatment. Each model achieves tiered salt spray corrosion resistance of 24, 48, or 72 hours depending on the specification, and every plated batch must pass solderability testing to validate performance.
Q
What is bridge riveting technology, and why is it used?
Bridge riveting technology is a precision assembly method that permanently secures the spring component, ensuring it never loosens during use. It also guarantees strict control over verticality and flatness, which is essential for consistent and reliable automated assembly compatibility.
Q
Are these AA battery connectors compliant with environmental regulations?
Yes. All universal AA battery connectors are certified to both RoHS and REACH standards, ensuring they meet international environmental and safety regulations for hazardous substance restrictions.
Q
What models and dimensions are available for the universal AA battery connector?
Two models are available: Model 027D and Model 027L. Their respective specifications and dimensions are 14×12mm and 29.6×12mm, catering to different device design requirements while maintaining consistent quality standards.


