China Factory Suppliers of Fully Automated AAA Battery Connectors with Superior Durability and Riveting Technology
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.
Application
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
What is bridge riveting technology and why does it matter for battery spring contacts?
Bridge riveting is an advanced manufacturing technique that permanently secures the spring to the contact base without any manual intervention. This ensures the spring never detaches during use or automated assembly, significantly improving product reliability and reducing rejection rates on your production line.
What is the daily production capacity for these AAA battery connectors?
Using over 40 dedicated smart machines, our fully automated production lines maintain a stable daily output of more than 2 million sets. This high-volume capacity ensures consistent supply for large-scale orders without compromising on quality or delivery timelines.
What surface treatment and corrosion resistance standards do these connectors meet?
These 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. This makes them suitable for a wide range of environmental conditions and application requirements.
Are these AAA battery connectors RoHS and REACH compliant?
Yes. All our universal AAA battery connectors fully comply with both RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations, ensuring they are safe for global markets including the EU, North America, and beyond.
How is solderability quality controlled during plating?
Every plated batch undergoes dedicated solderability testing before shipment. This batch-level inspection process ensures that each lot maintains consistent soldering performance, reducing assembly failures and improving overall manufacturing yield for our customers.
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 combined with steel wire and can be customized to suit specific application requirements upon request.


