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Fully Automated China Factory Suppliers of AAA Battery Contact Springs with Superior Durability and Performance
Product Application
Application
Fully Automated Smart Production
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.
Application
Secure Retention & Assembly Efficiency
We ensure the spring never detaches through bridge riveting, combined with high verticality and flatness, significantly improving your automated assembly efficiency and yield.
Application
AAA Battery Universal Contact Springs
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
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
Q1
What is bridge riveting technology and why does it matter for AAA battery connectors?
Bridge riveting is an advanced fastening method that permanently secures the spring to the metal contact plate, ensuring the spring never detaches during use or automated assembly. This eliminates the risks associated with manual riveting and dramatically improves connection reliability and product consistency.
Q2
What is the daily production capacity for these AAA battery connectors?
With over 40 dedicated automated machines, our daily production capacity stably exceeds 2 million sets. The entire bridge riveting process is hands-free, powered by our self-developed intelligent equipment, ensuring both high volume and consistent quality output.
Q3
What surface treatment and corrosion resistance standards do these connectors meet?
The connectors are finished with nickel plating and are available in material combinations that meet 24-hour, 48-hour, and 72-hour neutral salt spray test standards. Each plated batch also undergoes solderability testing to guarantee reliable and stable performance throughout their service life.
Q4
Which models and dimensions are available for universal AAA battery connectors?
We currently offer two standard models: 174D (dimensions: 9.8×8.5mm) and 174L (dimensions: 21.4×8.5mm). Both models are manufactured from SPCC steel combined with steel wire springs, making them suitable for a wide range of AAA battery-powered devices.
Q5
Are these AAA battery connectors RoHS and REACH compliant?
Yes. All of our universal AAA battery spring contacts are fully compliant with both RoHS and REACH environmental regulations, making them suitable for global markets and environmentally conscious product lines.
Q6
How do these connectors improve automated assembly efficiency?
The bridge-riveted spring design ensures zero spring detachment during automated handling. Combined with the high verticality and superior flatness of the contact plate, these connectors integrate seamlessly into automated assembly lines, significantly improving both assembly yield rates and overall production efficiency.