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Fully Automated 18650 Battery Connectors by China Factory | Reliable Suppliers with High Capacity and Quality
Product Application
Application
Assurance of Quality and Efficiency: Thanks to over 40 sets of self-developed intelligent equipment and innovative bridge riveting processes, we have achieved fully automated production for spring riveting, with a daily production capacity exceeding 2 million sets.
Application
Suitable for various automated assembly scenarios. The bridge riveting structure ensures spring stability, while high dimensional accuracy guarantees quick and precise alignment, improving overall production efficiency.
Application
Choose according to your needs: We provide AA battery contact springs in various materials, passing 24, 48, or 72-hour salt spray tests respectively. All plated batches undergo solderability testing, ensuring reliable solderability for your stable selection.
Design Parameters
| Product Name | Universal AA Battery Connector |
| Model | 055D |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 18.5 × 16.7 mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production ✔ Key |
| Eco-Certification | RoHS | REACH Certified |
Product Introduction
Our universal 18650 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 the daily production capacity for the universal AA battery connector?
Thanks to our fully automated production lines powered by over 40 sets of self-developed intelligent equipment and bridge riveting processes, our daily production capacity exceeds 2 million sets, ensuring timely and reliable supply for large-scale orders.
Q
What materials are used in the AA battery contact spring, and what surface treatments are available?
The connector (Model 055D) is made from SPCC + steel wire and features nickel plating as the standard surface treatment. We also offer springs in various materials that can pass 24-hour, 48-hour, or 72-hour salt spray tests to meet different application requirements.
Q
Has the universal AA battery connector passed any environmental certifications?
Yes. The universal AA battery connector has passed both RoHS and REACH environmental certifications, ensuring compliance with global environmental and safety regulations.
Q
What is the bridge riveting process, and what advantages does it offer?
The bridge riveting process is an innovative assembly method that securely locks the spring to the connector body. It ensures strong spring retention, high verticality, and superior metal flatness. The process is entirely hands-free through our proprietary smart equipment, which eliminates human error and significantly enhances consistency and quality.
Q
Is solderability testing performed on all plated batches?
Yes. All plated batches undergo solderability testing to ensure excellent and reliable weldability. This quality control step guarantees consistent performance across every production batch delivered to our customers.
Q
Is the universal AA battery connector suitable for automated assembly lines?
Absolutely. The connector is specifically designed for various automated assembly scenarios. Its high dimensional accuracy (18.5 × 16.7 mm) ensures quick and precise alignment, while the bridge riveting structure provides structural stability — both critical factors for efficient and error-free automated production.