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Fully Automated China Factory for Reliable AA Battery Connectors - Top Suppliers of Riveted Contact Springs
Product Application
Application
Our production advantages are reflected in: self-developed intelligent equipment, fully automated bridge riveting technology (no manual steps), and the daily production capacity of over 2 million sets enabled by our production line consisting of over 40 machines.
⚙️ Self-Developed Equipment
🤖 Fully Automated
🏭 40+ Machines
Application
Bridge riveting technology eliminates the risk of spring detachment. Excellent vertical and flat precision ensures first-time-success in automated assembly.
🔩 No Spring Detachment
🎯 High Precision
Application
The core advantage lies in dual assurance of corrosion resistance and solderability. Universal AA battery contact springs meet varying salt spray test durations (24/48/72 hours) through material optimization, with every plated batch undergoing solderability testing to ensure reliable performance.
🛡️ Corrosion Resistant
🔬 Solderability Tested
⏱️ 24/48/72H Salt Spray
Design Parameters
| Product Name | AA Battery Connector |
| Model | 095L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 26.2 × 12 mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
Our 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
What is bridge riveting technology and why does it matter for AA battery connectors?
Bridge riveting technology is a specialized manufacturing process that permanently secures the spring to the connector body, completely eliminating the risk of spring detachment during use. This ensures long-term reliability and consistent electrical contact performance in battery-powered devices.
What is the daily production capacity for these AA battery connectors?
Thanks to our fully automated production line consisting of over 40 dedicated machines, we achieve a daily production capacity of over 2 million sets. This high-volume capability ensures stable supply for large-scale orders without compromising quality.
What surface treatment and corrosion resistance standards do these connectors meet?
The connectors are finished with nickel plating and have passed a 24-hour neutral salt spray test as standard. Through material optimization, we can also accommodate extended salt spray test durations of 48 or 72 hours to meet more demanding environmental requirements.
Are these AA battery connectors compliant with RoHS and REACH environmental regulations?
Yes. All our AA battery connectors are fully certified under both RoHS and REACH environmental standards, ensuring they are free from hazardous substances and suitable for use in global markets, including the European Union and other regulated regions.
How is solderability quality ensured during production?
Every plated batch undergoes dedicated solderability testing as part of our quality control process. This batch-level inspection ensures that each shipment maintains consistent and reliable soldering performance, which is critical for automated PCB assembly applications.
What are the key specifications of the model 095L AA battery connector?
The model 095L is made from SPCC steel combined with a steel wire spring, with overall dimensions of 26.2 × 12 mm. It features a nickel-plated surface finish, passes a 24-hour neutral salt spray test, and is produced through a fully automated bridge-riveting process for consistent dimensional accuracy and high verticality.