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China Suppliers Factory for Fully Automated Production of Bridge-Riveted 18650 Battery Connectors with High Capacity
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
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
Q
What is the daily production capacity of your 18650 battery spring contacts?
Thanks to our fully automated production line powered by over 40 self-developed intelligent machines, we achieve a daily production capacity of 2 million+ sets, making it one of the highest in the industry.
Q
What is bridge riveting technology and what advantages does it offer?
Bridge riveting technology is a specialized assembly method that securely joins spring contacts to a metal base plate. It eliminates spring detachment and assembly misalignment issues, ensuring high verticality and excellent flatness — both critical for reliable automated downstream assembly.
Q
What corrosion resistance levels are available for your 18650 battery contact springs?
We offer professional grading for different corrosion resistance requirements. Various material combinations are available that can pass neutral salt spray tests of 24 hours, 48 hours, or 72 hours respectively, catering to diverse application environments.
Q
Do your battery contacts come with quality certification and test reports?
Yes. Each plated batch includes a solderability test report. Our products also comply with RoHS and REACH eco-certifications, ensuring they meet international environmental and safety standards.
Q
What are the key specifications of the 161F model 18650 battery connector?
The 161F model features a 31.45 × 31.45 mm dimension, is made from SPCC combined with steel wire, and has a nickel-plated surface treatment. It supports a 24-hour neutral salt spray test and is produced via a fully automated process.
Q
Why choose fully automated production over manual assembly for spring contacts?
Fully automated production eliminates the variability and inconsistency associated with manual riveting. It ensures consistent spring retention, high structural verticality, superior metal flatness, and significantly higher throughput, while reducing human error and improving overall product reliability.