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Fully Automated China Factory Producing AAA Battery Connectors - Top Suppliers for Bridge-Riveted Springs
Product Application
Application
We employ self-developed intelligent equipment for fully automated production, utilizing advanced bridge riveting technology that completely eliminates manual spring riveting. With over 40 dedicated machines, our daily production capacity stably exceeds 2 million sets, ensuring efficient and consistent superior quality.
40+ Dedicated Machines
2M+ Daily Output
100% Hands-Free Riveting
Application
We ensure the spring never detaches through bridge riveting, combined with high verticality and flatness, significantly improving your automated assembly efficiency and yield.
Secure Spring Retention
High Verticality & Flatness
Improved Assembly Yield
Application
Designed specifically for AAA batteries, these universal contact springs are available in various material combinations, meeting standards for 24, 48, and 72-hour neutral salt spray tests. Each plated batch undergoes solderability testing to ensure consistently reliable performance.
Design Parameters
| Product Name | Universal AAA Battery Connector |
| Model | 174D、174L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 9.8×8.5mm；21.4×8.5mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
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Our universal AAA 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 bridge riveting technology and why does it matter for AAA battery connectors?
Bridge riveting is an advanced manufacturing technique that permanently secures the spring to the contact base, ensuring the spring never detaches during use or automated assembly. This results in a more reliable connection, higher assembly yield, and longer product lifespan compared to traditional manual riveting methods.
Q
What is the daily production capacity for these AAA battery spring contacts?
Thanks to our fully automated production line with over 40 dedicated machines and self-developed intelligent equipment, our daily production capacity stably exceeds 2 million sets, ensuring reliable supply consistency for large-volume orders.
Q
What surface treatment and corrosion resistance standards do these connectors meet?
These connectors are treated with nickel plating and have passed a 24-hour neutral salt spray test as standard. Various material combinations are also available to meet 48-hour and 72-hour neutral salt spray test standards, depending on your application requirements.
Q
Are these AAA battery connectors compliant with RoHS and REACH environmental regulations?
Yes. All our universal AAA battery connectors are fully certified under both RoHS and REACH environmental standards, making them suitable for global markets including the EU, North America, and other regions with strict environmental compliance requirements.
Q
How is solderability quality ensured in the production process?
Each plated batch undergoes dedicated solderability testing as part of our quality control process. This ensures that every shipment maintains consistently reliable weldability performance, reducing defect rates in your downstream assembly processes.
Q
What models and dimensions are available for the universal AAA battery connector?
We currently offer two standard models: Model 174D with dimensions of 9.8×8.5mm, and Model 174L with dimensions of 21.4×8.5mm. Both are made from SPCC steel combined with steel wire, and custom specifications can be discussed based on your specific project requirements.