China Suppliers Factory: Fully Automated Bridge-Riveted AA Battery Connectors with High Reliability and Production Capacity
Product Application
Application
Utilizing our self-developed smart equipment, the bridge riveting process for springs is entirely hands-free. With over 40 dedicated machines, our daily production capacity exceeds 2 million units.
Application
Our bridge-riveted spring design ensures secure retention, high verticality, and superior metal flatness, enabling a smoother and more efficient automated assembly process for you.
Application
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Our universal AA battery connectors are available in various material compositions, capable of passing 24, 48, or 72-hour neutral salt spray tests to meet different corrosion resistance requirements. Furthermore, every batch of plated contacts undergoes a solderability test, consistently demonstrating excellent welding performance.
Design Parameters
| Product Name | Universal AA Battery Connector |
| Model | 173D、173L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 13×11mm;28.8×11mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
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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.
Frequently Asked Questions
Q
What is a bridge-riveted AA battery connector and how does it differ from standard battery contacts?
A bridge-riveted AA battery connector uses a riveting method to securely join the spring contact and the metal base, creating a stronger mechanical bond compared to standard spot-welded contacts. This design ensures higher spring retention force, better verticality, and superior metal flatness, which results in more reliable electrical contact and a more efficient automated assembly process.
Q
What materials are used in your universal AA battery connectors?
Our universal AA battery connectors are made from SPCC (cold-rolled steel sheet) combined with a steel wire spring element. The surface is treated with nickel plating to enhance corrosion resistance and maintain excellent electrical conductivity. All materials comply with RoHS and REACH eco-certifications.
Q
What corrosion resistance levels are available for these battery connectors?
We offer universal AA battery connectors in various material compositions to meet different corrosion resistance requirements. Our products are capable of passing 24-hour, 48-hour, or 72-hour neutral salt spray tests. The standard model passes a 24-hour neutral salt spray test, making it suitable for most consumer electronics applications.
Q
What is the daily production capacity for these AA battery spring contacts?
Thanks to our self-developed smart equipment and fully automated bridge-riveting production lines, with over 40 dedicated machines in operation, our daily production capacity exceeds 2 million units. This ensures we can meet large-volume orders with consistent quality and on-time delivery.
Q
How is the solderability and welding quality of the battery contacts ensured?
Every batch of plated contacts undergoes a standardized solderability test before shipment. Our quality control process consistently demonstrates excellent welding performance across all production batches, ensuring our battery connectors integrate seamlessly into your PCB assembly or automated welding processes without defects.
Q
What are the available models and dimensions for the universal AA battery connector?
We currently offer two standard models: Model 173D with dimensions of 13×11mm, and Model 173L with dimensions of 28.8×11mm. Both models are fully compatible with AA battery cell sizes and are designed to support smooth automated assembly integration. Custom specifications can be discussed based on your project requirements.


