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China Factory Suppliers: Fully Automated Bridge-Riveted 18650 Battery Connectors for High Quality and Reliability
Product Application
Application
⚙️ Automated Production
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
🔩 Precision Engineering
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
🛡️ Salt Spray Tested
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 |
| 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
What is the daily production capacity for the universal AA battery connector?
Thanks to over 40 sets of self-developed intelligent equipment and fully automated production lines, the daily production capacity for the bridge-riveted spring contacts exceeds 2 million sets, ensuring consistent and timely delivery.
What materials are used in the 055D battery connector?
The 055D universal AA battery connector is made of SPCC steel sheet combined with a steel wire spring. The surface is treated with nickel plating, providing excellent conductivity and corrosion resistance.
What salt spray test ratings are available for these battery contact springs?
We offer AA battery contact springs in multiple material options, each passing different levels of neutral salt spray testing: 24 hours, 48 hours, or 72 hours. Customers can choose the appropriate specification based on their application environment and requirements.
Are these battery connectors RoHS and REACH compliant?
Yes. All our universal AA battery connectors meet RoHS and REACH environmental certification standards, ensuring they are free from harmful substances and suitable for use in global markets.
How does the bridge riveting process improve product quality?
The bridge riveting structure securely locks the spring in place, enhancing overall stability and preventing displacement during assembly or use. Combined with high dimensional accuracy, it ensures quick and precise alignment in automated assembly lines, significantly improving production efficiency and product reliability.
Is solderability testing performed on all plated batches?
Yes. Every plated batch undergoes mandatory solderability testing to verify consistent weld performance. This quality control step ensures that all connectors provide reliable solderability, supporting stable and dependable integration in your products.