China Suppliers Factory for Fully Automated 18650 Battery Connector Springs – High Quality & Durable
Product Application
Application
Through over 40 units of self-developed intelligent production equipment and the fully automated solution of bridge riveting, we have not only eliminated quality variations caused by manual riveting but also increased our daily production capacity to over 2 million sets.
40+ Smart Machines
Hands-Free Process
2M+ Daily Capacity
Application
Springs never detach, installation is vertically precise, and surfaces are consistently flat – designed for smooth automated assembly.
Secure Retention
Vertical Precision
Flat Surface
Application
Fully controllable from material selection to final inspection. Our 18650 battery contact springs provide multiple solutions based on corrosion resistance grades (24/48/72-hour salt spray tests), with every plated batch required to pass the solderability test checkpoint for stable performance.
Design Parameters
| Product Name | 2 Springs 18650 Battery Connector |
| Model | 177L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 36×17mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
Our 2 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 for the 2 springs 18650 battery connector?
Our daily production capacity exceeds 2 million sets, made possible by our 40+ units of self-developed intelligent production equipment and fully automated bridge riveting processes.
Q
What materials are used in the 18650 battery connector (Model 177L)?
The connector is made from SPCC (cold-rolled steel) combined with steel wire springs, and the surface is treated with nickel plating for enhanced conductivity and corrosion resistance.
Q
What corrosion resistance grades are available for these battery contact springs?
We offer multiple solutions based on corrosion resistance grades, including 24-hour, 48-hour, and 72-hour neutral salt spray test options, allowing customers to choose based on their application requirements.
Q
Are these battery connectors compliant with environmental certifications?
Yes. All our 18650 battery connectors comply with RoHS and REACH eco-certifications, ensuring they meet international environmental and safety standards for electronic components.
Q
What quality control measures are applied during the plating process?
Every plated batch is required to pass a solderability test checkpoint. Quality is fully controllable from material selection to final inspection, eliminating inconsistencies caused by manual operations.
Q
What are the key advantages of the bridge-riveted spring design for automated assembly?
The bridge-riveted design ensures springs never detach during handling, maintains vertical installation precision, and delivers consistently flat surfaces. These characteristics are specifically engineered to support smooth and reliable automated assembly lines.


