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Fully Automated Production of AAA Battery Connectors – China Suppliers & Factory for Durable Contact Springs
Product Application
Application
🏭 40+ Dedicated Machines
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
🔩 Bridge Riveting Technology
We ensure the spring never detaches through bridge riveting, combined with high verticality and flatness, significantly improving your automated assembly efficiency and 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
⚡
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 spring-fastening technique that permanently secures the spring to the metal contact plate without manual intervention. This ensures the spring never detaches during use or automated assembly, delivering higher product reliability and longer service life compared to traditional methods.
Q
What is the daily production capacity for these AAA battery spring contacts?
With over 40 dedicated automated machines running our self-developed intelligent production lines, our daily production capacity stably exceeds 2 million sets, ensuring timely delivery and consistent quality for large-volume orders.
Q
What material and surface treatment options are available?
Our universal AAA battery connectors are made from SPCC steel plate combined with steel wire springs, and are available with nickel plating as the standard surface treatment. Various material combinations are supported, and the products meet 24H, 48H, and 72H neutral salt spray test standards depending on your requirements.
Q
Are these battery connectors compliant with RoHS and REACH environmental regulations?
Yes. All our AAA battery spring contacts are fully certified under RoHS and REACH environmental standards, making them suitable for export to the European Union, North America, and other regions with strict environmental compliance requirements.
Q
How is solderability quality assured for each production batch?
Every plated batch undergoes a dedicated solderability test before shipment. This ensures each batch consistently meets the weldability requirements for automated assembly lines, minimizing defect rates and improving your overall production yield.
Q
What are the available model numbers and dimensions for the universal AAA battery connector?
The product is available in two models: 174D (dimensions: 9.8×8.5mm) and 174L (dimensions: 21.4×8.5mm). Both models feature fully automated bridge-riveted production and are designed as universal contacts compatible with standard AAA battery applications.