Hot Products
China Suppliers Factory for Fully Automated 18650 Battery Connectors with Bridge-Riveted Contact 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.
🏭
40+ Smart MachinesSelf-developed intelligent equipment
⚙️
Fully AutomatedHands-free bridge riveting
📦
2M+ Daily OutputHigh-volume production capacity
Application
Springs never detach, installation is vertically precise, and surfaces are consistently flat – designed for smooth automated assembly.
🔒
Secure RetentionSprings never detach
📐
Vertical PrecisionAccurate installation alignment
✅
Flat SurfacesConsistent for auto-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.
🔩
Bridge-Riveted DesignDurable structural integrity
🤖
Fully Automated2M+ units daily capacity
🧪
24H Salt Spray TestCorrosion-resistant performance
♻️
RoHS & REACHEco-certified compliance
Frequently Asked Questions
What makes the bridge-riveted design of the 18650 battery connector superior to manual riveting?
The bridge-riveted design is produced using fully automated equipment, which completely eliminates quality variations caused by manual riveting. This ensures consistent spring retention, precise verticality, and flat surfaces across every unit, making them ideal for automated assembly lines.
What is the daily production capacity for the 2 springs 18650 battery connector?
With over 40 units of self-developed intelligent production equipment running fully automated bridge riveting processes, our daily production capacity exceeds 2 million sets, ensuring reliable supply for large-scale orders.
What corrosion resistance options are available for the 18650 battery contact springs?
We offer multiple solutions based on corrosion resistance grades, including 24-hour, 48-hour, and 72-hour neutral salt spray tests. The standard model (177L) passes the 24H neutral salt spray test, and every plated batch must pass a solderability test checkpoint before shipment.
What materials and surface treatments are used in the 177L battery connector?
The 177L model is made from SPCC steel combined with steel wire, and features a nickel plating surface treatment. This combination delivers excellent conductivity, mechanical strength, and corrosion resistance suitable for demanding battery applications.
Are the 2 springs 18650 battery connectors compliant with environmental regulations?
Yes. Our 18650 battery connectors are certified to both RoHS and REACH standards, ensuring they are free from hazardous substances and compliant with international environmental and safety regulations for global market distribution.
What are the key dimensions and specifications of the 177L battery connector?
The 177L model measures 36 × 17 mm, featuring a bridge-riveted 2-spring configuration. It is designed for standard 18650 battery cells and optimized for smooth integration into automated assembly processes, with consistently flat surfaces and high verticality.