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China Suppliers Factory: Fully Automated Production of Reliable Bridge-Riveted 18650 Battery 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.
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40+ Smart MachinesSelf-developed intelligent equipment
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2M+ Daily OutputFully automated bridge riveting
Application
Springs never detach, installation is vertically precise, and surfaces are consistently flat – designed for smooth automated assembly.
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Secure RetentionSprings never detach
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High PrecisionVertically precise & 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
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Bridge-Riveted DesignDurable & reliable structure
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Fully Automated2M+ units daily capacity
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24H Salt SprayNeutral salt spray certified
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Excellent WeldabilityStable & long-lasting performance
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 fully automated bridge riveting production line, powered by over 40 self-developed intelligent machines, achieves a daily production capacity of more than 2 million sets, ensuring consistent supply and on-time delivery.
Q
What materials are used in the 18650 battery connector (Model 177L)?
The connector is made from SPCC steel combined with steel wire springs. The surface is finished with nickel plating to enhance corrosion resistance and electrical conductivity.
Q
What corrosion resistance levels are available for the 18650 battery contact springs?
We offer multiple corrosion resistance grades to meet different application requirements, including 24-hour, 48-hour, and 72-hour neutral salt spray test options. Every plated batch is also required to pass a solderability test checkpoint.
Q
What are the key performance advantages of the bridge-riveted spring design?
The bridge-riveted design ensures springs never detach during use, provides high installation verticality, and maintains consistently flat metal surfaces. These features make the connectors ideal for smooth automated assembly processes.
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Does the 2 springs 18650 battery connector comply with environmental certifications?
Yes. The product is fully compliant with RoHS and REACH environmental regulations, making it suitable for global markets with strict environmental standards.
Q
How does fully automated production improve the quality of battery connectors?
By replacing manual riveting with fully automated smart equipment, we eliminate human-caused quality variations. Every unit undergoes consistent process control from material selection to final inspection, resulting in superior weldability, structural reliability, and dimensional accuracy across all batches.