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Fully Automated China Factory for 18650 Battery Connectors - 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 | 18.5×16.7mm |
| Surface Treatment | nickel plating |
| Neutral salt spray test | 24H |
| Feature | Fully automated production |
| Eco-Certification | RoHS，REACH |
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 of your universal AA battery connectors?
Our fully automated production lines are capable of producing over 2 million sets of bridge-riveted battery spring contacts per day, supported by more than 40 sets of self-developed intelligent equipment.
Q
What materials are available for the AA battery contact springs?
The connector (Model 055D) is made from SPCC combined with steel wire. We also offer springs in various materials to meet different performance requirements, and customers can choose based on their specific application needs.
Q
What salt spray test options are available, and what does it mean for reliability?
We offer AA battery contact springs that pass 24-hour, 48-hour, or 72-hour neutral salt spray tests depending on the material selected. This testing ensures the surface coating's corrosion resistance, directly reflecting the longevity and reliability of the product in demanding environments.
Q
Are the battery connectors compliant with environmental and safety certifications?
Yes. All our universal AA battery connectors comply with RoHS and REACH environmental certifications, ensuring they meet international standards for restricted substances and are safe for use in global markets.
Q
How does the bridge-riveted design improve spring connector performance?
The bridge-riveted structure ensures firm and stable spring retention, reducing the risk of displacement during automated assembly. Combined with high dimensional accuracy (18.5×16.7mm), it enables quick and precise alignment, resulting in improved production efficiency and long-term mechanical reliability.
Q
Is solderability testing performed on all plated batches?
Yes. Every plated batch of our AA battery contact springs undergoes solderability testing. This quality control step ensures that all connectors maintain excellent weldability, providing our customers with consistent and reliable performance across all production runs.