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China Suppliers Factory: Fully Automated 18650 Battery Connector Springs with Bridge Riveting for Ultimate Reliability
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+ self-developed intelligent machines
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2M+ sets daily production capacity
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Fully 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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Springs never detach
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Vertically precise installation
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Consistently flat surfaces
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.
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Bridge-riveted durable design
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Fully automated manufacturing
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High verticality & superior flatness
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24H neutral salt spray certified
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RoHS & REACH compliant
Frequently Asked Questions
Q
What is the daily production capacity of your 2 springs 18650 battery connectors?
Our daily production capacity exceeds 2 million sets, achieved through over 40 units of self-developed intelligent production equipment and a fully automated bridge riveting process.
Q
What surface treatment is applied to the 18650 battery connectors?
The connectors are finished with nickel plating, and every plated batch is required to pass a solderability test checkpoint to ensure stable, reliable performance across all units.
Q
What corrosion resistance options are available for the 18650 battery spring contacts?
We provide multiple solutions based on corrosion resistance grades, supporting 24-hour, 48-hour, and 72-hour neutral salt spray tests to meet varying application and environmental requirements.
Q
Are the 2 springs 18650 battery connectors compliant with environmental certifications?
Yes, these battery connectors fully comply with both RoHS and REACH environmental certifications, making them suitable for global markets with strict eco-regulation requirements.
Q
What are the key structural advantages of the bridge-riveted spring design?
The bridge-riveted design ensures that springs never detach during use or assembly. The structure provides high installation verticality and consistently flat metal surfaces, making it ideal for smooth and reliable automated assembly lines.
Q
What materials are used in the 177L model 18650 battery connector?
The 177L model is constructed using SPCC (cold-rolled steel sheet) combined with steel wire, with an overall dimension of 36×17mm. This material combination ensures structural integrity, consistent electrical conductivity, and excellent mechanical performance.