Fully Automated 18650 Battery Connectors - China Suppliers & Factory for Durable, High-quality Springs
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.
Application
- Springs never detach
- Installation is vertically precise
- Surfaces are consistently flat
- Designed for smooth automated assembly
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 × 17 mm |
| 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 of your 2 springs 18650 battery connectors?
With over 40 units of self-developed intelligent production equipment and fully automated bridge riveting processes, our daily production capacity exceeds 2 million sets, ensuring reliable and consistent supply for high-volume orders.
Q
What materials are used in the 177L 18650 battery connector?
The connector is made from SPCC (cold-rolled steel) combined with high-quality steel wire, finished with nickel plating for enhanced conductivity, corrosion resistance, and long-term durability.
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 tests. Every plated batch is required to pass a solderability test checkpoint to guarantee stable performance.
Q
Are your 18650 battery connectors compliant with RoHS and REACH standards?
Yes. Our 2 springs 18650 battery connectors are fully certified under both RoHS and REACH environmental regulations, ensuring they meet international standards for restricted hazardous substances and chemical safety.
Q
What are the key advantages of the bridge-riveted spring design?
The bridge-riveted design ensures that springs never detach during use. It also guarantees high installation verticality and consistently flat metal surfaces, making it ideal for smooth and reliable automated assembly processes.
Q
What are the dimensions and surface specifications of the 177L connector?
The 177L model measures 36 × 17 mm. Its surface is treated with nickel plating, providing excellent electrical conductivity, solderability, and corrosion protection suitable for a wide range of battery-powered applications.


