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China Suppliers Factory: Fully Automated Bridge-Riveted AA Battery Contacts with Superior Weldability and Durability
Product Application
Application
Utilizing our self-developed smart equipment, the bridge riveting process for springs is entirely hands-free. With over 40 dedicated machines, our daily production capacity exceeds 2 million units.
Application
Our bridge-riveted spring design ensures secure retention, high verticality, and superior metal flatness, enabling a smoother and more efficient automated assembly process for you.
Application
Our universal AA battery connectors are available in various material compositions, capable of passing 24, 48, or 72-hour neutral salt spray tests to meet different corrosion resistance requirements. Furthermore, every batch of plated contacts undergoes a solderability test, consistently demonstrating excellent welding performance.
Design Parameters
| Product Name | Universal AA Battery Connector |
| Model | 173D、173L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 13×11mm；28.8×11mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
Our universal AA 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 a bridge-riveted AA battery connector and how does it differ from standard battery contacts?
A bridge-riveted AA battery connector uses a riveted bridge structure to mechanically join the spring contact to the base plate, resulting in a far more secure and stable connection than traditional welded or press-fit contacts. This design delivers superior metal flatness, high verticality, and consistent spring retention force, which are critical for reliable electrical contact in battery-powered devices.
Q
What materials are used for the universal AA battery connectors?
The universal AA battery connectors are made from SPCC (cold-rolled steel) combined with steel wire springs. The surfaces are treated with nickel plating to enhance corrosion resistance and ensure reliable electrical conductivity. Various material compositions are available to meet different application and corrosion resistance requirements.
Q
What corrosion resistance standards do these AA battery connectors meet?
Our universal AA battery connectors are available in configurations capable of passing 24-hour, 48-hour, or 72-hour neutral salt spray tests, depending on the material composition selected. This flexibility allows customers to choose the appropriate level of corrosion resistance to match their specific application environment and durability requirements.
Q
How is the production quality of the battery contacts guaranteed?
Every batch of plated contacts undergoes a rigorous solderability test to consistently verify excellent welding performance. Our fully automated production line, equipped with over 40 dedicated smart machines, ensures that each unit meets strict dimensional and quality standards. The hands-free bridge riveting process eliminates human error and maintains high consistency across all production batches.
Q
What is the daily production capacity, and can large orders be fulfilled reliably?
With over 40 dedicated automated machines and a fully hands-free bridge riveting process, our daily production capacity exceeds 2 million units. This high-volume manufacturing capability ensures that large and time-sensitive orders can be fulfilled consistently and on schedule without compromising product quality.
Q
Are the universal AA battery connectors compliant with environmental regulations?
Yes. Our universal AA battery connectors comply with both RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) environmental certifications. These certifications confirm that the products are free from harmful substances and meet the environmental standards required for sale and use in global markets, including the European Union.