China Suppliers Factory for Fully Automated 18650 Battery Connector Production with Over 2 Million Sets Daily
Product Application
Application
Leveraging our self-developed intelligent automated equipment cluster (over 40 units) and bridge riveting technology, we have successfully replaced manual spring riveting with a fully automated approach, achieving an industry-leading daily production capacity of 2 million+ sets.
Application
We solve spring detachment and assembly alignment issues. Our bridge-riveted contacts feature high verticality and flatness, enabling efficient automated production.
Application
🛡️
For different corrosion resistance needs, our 18650 battery contact springs offer professional grading: various material combinations can pass 24, 48, or 72-hour neutral salt spray tests respectively. Each plated batch includes a solderability test report, ensuring excellent performance.
Design Parameters
| Product Name | 3 Springs 18650 Battery Connector |
| Model | 161F |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 31.45 × 31.45 mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
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Our 3 springs 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 of your 18650 battery spring contacts?
Our fully automated production line, powered by over 40 self-developed intelligent machines, achieves an industry-leading daily output of more than 2 million sets, ensuring consistent supply for high-volume orders.
What corrosion resistance options are available for the 18650 battery contacts?
We offer professional grading for different corrosion resistance needs. Depending on the material combination selected, our contacts can pass 24-hour, 48-hour, or 72-hour neutral salt spray tests, making them suitable for a wide range of operating environments.
What certifications do your 18650 battery connectors comply with?
Our products comply with RoHS and REACH environmental certifications, meeting international standards for hazardous substance restrictions and ensuring safe use in global markets.
How does the bridge-riveted design benefit spring contact performance?
The bridge-riveted design effectively solves spring detachment and assembly alignment issues. It ensures high verticality and flatness of the contacts, which are critical for consistent electrical performance and compatibility with automated assembly lines.
What quality assurance measures are included with each production batch?
Every plated batch undergoes a solderability test, and a full solderability test report is provided. Additionally, all products pass a 24-hour neutral salt spray test, ensuring excellent weldability and long-term reliability before shipment.
What are the key specifications of the Model 161F 18650 battery connector?
The Model 161F is made from SPCC and steel wire, measures 31.45 × 31.45 mm, and features a nickel-plated surface treatment. It supports a 24-hour neutral salt spray test and is produced using a fully automated manufacturing process.


