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Fully Automated Production of AA Battery Connectors by China Suppliers - Reliable Factory with High Output & Quality
Product Application
Application
We rely on self-developed intelligent production equipment as the core, adopting bridge riveting technology to ensure fully automated and highly consistent spring assembly. More than 40 machines operate in coordination, supporting a robust daily delivery capacity of over 2 million sets.
Application
Using bridge riveting technology, the spring remains secure and never loosens. Strict control over verticality and flatness provides reliable support for automated assembly.
Application
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Every model of universal AA battery contact spring is developed through strict material and process selection, achieving tiered salt spray corrosion resistance of 24, 48, or 72 hours. Additionally, each plated batch is required to pass solderability testing to validate its performance.
Design Parameters
| Product Name | Universal AA Battery Connector |
| Model | 027D、027L |
| Material | SPCC + Steel Wire |
| Specifications & Dimensions | 14×12mm；29.6×12mm |
| Surface Treatment | Nickel Plating |
| Neutral Salt Spray Test | 24H |
| Feature | Fully Automated Production |
| Eco-Certification | RoHS，REACH |
Product Introduction
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Our universal 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.
Frequently Asked Questions
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What is the daily production capacity for the universal AA battery connector?
Our fully automated production lines, supported by more than 40 dedicated bridge riveting machines, enable a daily delivery capacity of over 2 million sets, ensuring stable and timely supply for large-scale orders.
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What materials are used in the universal AA battery spring contact?
The universal AA battery connector is made from SPCC (cold-rolled steel sheet) combined with steel wire, providing excellent mechanical strength, reliable conductivity, and long-term durability.
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What surface treatment is applied to the AA battery contact spring?
The contacts undergo nickel plating as the standard surface treatment. Each plated batch must pass a neutral salt spray test of at least 24 hours, and solderability testing is also performed to validate plating performance.
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What environmental certifications does the universal AA battery connector comply with?
Our universal AA battery connectors comply with both RoHS and REACH environmental regulations, ensuring they are free from hazardous substances and suitable for global markets with strict environmental requirements.
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What models are available for the universal AA battery connector?
Currently, two models are available: 027D (14×12mm) and 027L (29.6×12mm), catering to different battery holder configurations and application requirements.
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How does the bridge riveting technology improve the quality of the spring contacts?
Bridge riveting technology ensures that the spring is permanently secured and will never loosen during use. This method also provides strict control over verticality and flatness, which is critical for reliable automated assembly and consistent electrical contact performance.