China Factory Suppliers of Fully Automated Battery Connector Springs with Bridge Riveting Technology
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
🏭 2M+ Daily Output
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.
Design Parameters
| Product Name | AA Battery Connector |
| Model | 095L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 26.2 × 12mm |
| 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.
🔗 Bridge-Riveted Design
✅ 2M+ Units/Day
🛡️ 24H Salt Spray Tested
♻️ RoHS & REACH Certified
Frequently Asked Questions
Q
What makes the bridge-riveted AA battery connector different from standard battery connectors?
The bridge-riveted design physically locks the spring in place, eliminating any risk of detachment during use. Combined with high verticality and flat precision, it ensures consistent, first-pass success in automated assembly lines, reducing defect rates significantly.
Q
What is the daily production capacity for the AA battery connector (Model 095L)?
Thanks to our proprietary automated production line of over 40 dedicated machines, we can manufacture more than 2 million sets of AA battery connectors per day, supporting large-volume orders with consistent quality.
Q
What surface treatment is applied and how does it ensure corrosion resistance?
The connector undergoes nickel plating as its surface treatment. This provides strong corrosion resistance and has been validated through a 24-hour neutral salt spray test. Higher-duration options (48H/72H) are also achievable through material optimization to meet varying customer requirements.
Q
Does the AA battery connector comply with environmental and safety certifications?
Yes. The AA battery connector (Model 095L) is fully compliant with both RoHS and REACH environmental standards, making it suitable for global markets including the European Union and other regions with strict eco-regulatory requirements.
Q
How is solderability quality ensured during production?
Every plated batch undergoes mandatory solderability testing before shipment. This rigorous batch-level inspection ensures that each connector delivers reliable electrical contact performance and is compatible with standard soldering processes used in automated assembly.
Q
What materials are used in the construction of the 095L AA battery connector?
The 095L AA battery connector is made from SPCC (cold-rolled steel) combined with steel wire. SPCC provides a solid structural base with excellent formability, while the steel wire component contributes to the spring's reliable contact force and mechanical durability over repeated use cycles.


