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Fully Automated Production of AAA Battery Connectors | China Suppliers & Factory for Durable Contact Springs
Product Application
Application
We employ self-developed intelligent equipment for fully automated production, utilizing advanced bridge riveting technology that completely eliminates manual spring riveting. With over 40 dedicated machines, our daily production capacity stably exceeds 2 million sets, ensuring efficient and consistent superior quality.
40+ Dedicated Machines
2M+ Sets / Day
Fully Automated
Application
We ensure the spring never detaches through bridge riveting, combined with high verticality and flatness, significantly improving your automated assembly efficiency and yield.
Bridge Riveting
High Verticality
Application
Designed specifically for AAA batteries, these universal contact springs are available in various material combinations, meeting standards for 24, 48, and 72-hour neutral salt spray tests. Each plated batch undergoes solderability testing to ensure consistently reliable performance.
Design Parameters
| Product Name | Universal AAA Battery Connector |
| Model | 174D、174L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 9.8×8.5mm；21.4×8.5mm |
| 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.
Frequently Asked Questions
What is bridge riveting technology, and why does it matter for AAA battery connectors?
Bridge riveting is an advanced joining method that permanently secures the spring to the contact base, ensuring the spring never detaches during use or automated assembly. This eliminates failure points caused by manual riveting inconsistency and significantly improves overall product reliability.
What is the daily production capacity for these universal AAA battery connectors?
Utilizing over 40 dedicated automated machines, our production facility stably achieves a daily output exceeding 2 million sets, enabling us to meet large-volume orders with consistent quality and on-time delivery.
What materials are used in manufacturing the AAA battery spring contacts?
The contacts are manufactured using SPCC (cold-rolled steel) combined with steel wire, with a nickel plating surface treatment. Various material combinations are also available to meet different corrosion resistance requirements, including options for 24, 48, and 72-hour neutral salt spray test standards.
Do these battery contacts comply with environmental and safety certifications?
Yes. All our universal AAA battery connectors are fully compliant with RoHS and REACH environmental directives, ensuring they meet international standards for restricted hazardous substances and are safe for use in consumer electronics and related applications worldwide.
How is weldability and plating quality verified during production?
Each plated batch undergoes dedicated solderability testing to confirm consistent and reliable weld performance. Additionally, every production run is subject to neutral salt spray testing to verify corrosion resistance before shipment, ensuring every batch meets our quality standards.
How does high verticality and flatness benefit automated assembly lines?
High verticality and superior metal flatness ensure that each connector feeds and positions accurately in automated assembly equipment. This reduces misfeeds, jamming, and defective placements, directly increasing your assembly line efficiency and improving overall product yield rates.