High-Precision AAA Battery Contact Springs - Fully Automated Production by China Suppliers Factory
Product Application
Application
Our core technology lies in the integration of self-developed intelligent production lines and bridge riveting processes, entirely eliminating traditional manual operations. Supported by over 40 high-efficiency machines, we achieve stable large-scale supply of over 2 million sets of battery contact springs per day.
Application
Built for automated assembly: bridge riveting prevents detachment, with high verticality and flatness for more stable production and smoother assembly.
Application
Our universal AAA battery contact springs offer multiple material options corresponding to 24, 48, or 72-hour salt spray protection levels. We adhere to soldering tests for every plated batch to guarantee excellent and reliable solderability.
Design Parameters
| Product Name | Universal AAA Battery Connector |
| Model | 045D、045L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 10×9mm;21.6×9mm |
| 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.


