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China Suppliers Factory: Fully Automated Production of Reliable Bridge-Riveted 18650 Battery Connectors
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.
- 40+ Self-Developed Machines
- 2M+ Daily Capacity
- Fully Automated Production
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.
- Bridge Riveted Structure
- High Dimensional Accuracy
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 Design
- 2M+ Units / Day
- Excellent Weldability
- 24H Salt Spray Certified
- RoHS & REACH Compliant
Frequently Asked Questions
What is the daily production capacity of your AA battery spring contacts?
Our fully automated production lines, supported by over 40 sets of self-developed intelligent equipment, enable a daily production capacity exceeding 2 million sets of AA battery spring contacts.
What material is the universal AA battery connector (Model 055D) made from?
The Model 055D universal AA battery connector is made from SPCC (cold-rolled steel) combined with a steel wire spring, and is finished with nickel plating for enhanced corrosion resistance and conductivity.
What salt spray test standards do your battery spring contacts meet?
We offer AA battery contact springs in various material options that can pass 24-hour, 48-hour, or 72-hour neutral salt spray tests. All plated batches also undergo solderability testing to ensure reliable performance in your application.
What environmental certifications do your battery connectors comply with?
Our AA battery connectors are fully compliant with both RoHS (Restriction of Hazardous Substances) and REACH (Registration, Evaluation, Authorisation and Restriction of Chemicals) regulations, ensuring they meet international environmental and safety standards.
What are the key advantages of the bridge-riveted design in your spring contacts?
The bridge-riveted design ensures secure spring retention, maintains high verticality, and provides superior metal flatness. This structure enhances spring stability during automated assembly, guarantees quick and precise alignment, and ultimately improves overall production efficiency.
What are the dimensions of the Model 055D AA battery connector?
The Model 055D universal AA battery connector measures 18.5 × 16.7 mm, offering a compact and standardized footprint suitable for a wide range of automated assembly applications and battery-powered device designs.