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Fully Automated China Factory for 18650 Battery Connectors - High-Quality, Reliable Suppliers with 2M Daily Capacity
Product Application
Application
Assurance of Quality and Efficiency: Thanks to over 40 sets of self-developed intelligent equipment and innovative bridge riveting processes, we have achieved fully automated production for spring riveting, with a daily production capacity exceeding 2 million sets.
Application
Suitable for various automated assembly scenarios. The bridge riveting structure ensures spring stability, while high dimensional accuracy guarantees quick and precise alignment, improving overall production efficiency.
Application
Choose according to your needs: We provide AA battery contact springs in various materials, passing 24, 48, or 72-hour salt spray tests respectively. All plated batches undergo solderability testing, ensuring reliable solderability for your stable selection.
Design Parameters
| Product Name | Universal AA Battery Connector |
| Model | 055D |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 18.5 × 16.7 mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS, REACH |
Product Introduction
Our universal 18650 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.
- Bridge-riveted durable structural design
- Fully automated manufacturing — 2 million+ units/day
- Secure spring retention & high verticality
- Superior metal flatness for precise assembly
- Excellent weldability for reliable soldering
- Passed 24-hour neutral salt spray test
- RoHS & REACH eco-certified
Frequently Asked Questions
Q
What is the daily production capacity for the bridge-riveted AA battery spring contacts?
Our fully automated production linescan produce over **2 million sets per day**, supported by more than 40 sets of self-developed intelligent equipment and innovative bridge riveting processes.
Q
What materials are available for the AA battery contact springs?
We offer AA battery contact springs in multiple material options, each passing different salt spray test durations — 24 hours, 48 hours, or 72 hours — to suit varying application requirements and environmental conditions.
Q
What surface treatment is applied to the 055D battery connector?
The 055D model undergoes nickel plating as its surface treatment. All plated batches also pass solderability testing to ensure reliable and consistent weld performance in your assembly process.
Q
Does the product comply with environmental and safety certifications?
Yes. The universal AA battery connector (Model 055D) is fully compliant with both RoHS and REACH environmental regulations, making it suitable for global market requirements.
Q
What are the key structural advantages of the bridge-riveted spring design?
The bridge riveting structure ensures superior spring stability and secure retention. Combined with high dimensional accuracy, it enables quick and precise alignment in automated assembly scenarios, significantly improving overall production efficiency.
Q
Is the 055D connector suitable for automated assembly lines?
Absolutely. The 055D universal AA battery connector is specifically designed for various automated assembly scenarios. Its high verticality, superior metal flatness, and precise dimensions make it ideal for seamless integration into high-speed automated production environments.