Description
Atomfair Button Battery Conical Spring & Matching Accessory Series
Product Overview
Atomfair’s conical spring and accessory series is a precision-engineered solution for button battery power connection systems. Built with high-grade materials and standardized manufacturing processes, this series delivers consistent elasticity, reliable conductivity, and broad compatibility, catering to the rigorous demands of global electronics manufacturing, R&D labs, and industrial maintenance sectors.
Core Specifications & Features
1. Conical Spring (Core Component)
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Precision Dimensions: 15.4mm (outer diameter) * 1.2mm (height) * 0.25mm (material thickness)
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Premium Material: High-quality 304 stainless steel (304ss) / 316 stainless steel (316ss) options
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Key Performance: Precision-machined structure for stable elasticity; low contact resistance for uninterrupted power conduction; fatigue-resistant design supporting 10,000+ compression cycles
2. Full-Range Matching Accessories
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Complementary Components: Wave springs, multi-specification button battery gaskets (silicone/PTFE options), and a complete line of battery holders
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Material Variants: Stainless steel, pure aluminum, and gold-plated options available for accessories, tailored to conductivity, weight, and corrosion resistance requirements
3. Broad Compatibility
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Compatible with mainstream button battery models including CR2032, CR2016, CR2025, and CR2450
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Universal design fits most standard button battery-powered devices, eliminating the need for custom tooling
Material & Process Advantages
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304 Stainless Steel: Cost-effective, with good corrosion resistance and mechanical strength, suitable for general industrial and consumer electronics applications
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316 Stainless Steel: Enhanced chloride corrosion resistance, ideal for harsh industrial or outdoor environments (high humidity, chemical exposure)
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Surface Treatments: Gold-plating and aluminum-coating options for improved conductivity and anti-oxidation performance, suitable for precision smart devices and scientific research testing
Functional Applications
This series is specifically engineered to fulfill three critical roles in button battery systems:
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Elastic Contact: Maintains tight, stable connections between batteries and terminal devices, preventing connection failure caused by vibration or thermal expansion
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Power Conduction: Ensures low-resistance current transmission, supporting stable device operation in both static and dynamic scenarios
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Buffer Protection: Absorbs assembly tolerances and external shocks, protecting battery cells and sensitive electronic components from damage
Ideal for the following scenarios:
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Consumer Electronics: Wearable devices, remote controls, key fobs
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Industrial Equipment: Smart sensors, automated control terminals, remote monitoring devices
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R&D and Manufacturing: Laboratory testing, mass production assembly lines, equipment maintenance and replacement
Quality Compliance
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Stainless steel components comply with ASTM A240 international standards, ensuring consistent material quality and dimensional accuracy
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Surface treatment processes (gold-plating, aluminum-coating) meet ASTM B456 and ASTM B209 specifications, guaranteeing compatibility with global battery systems
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All products undergo strict dimensional inspection and corrosion resistance testing, adhering to RoHS and REACH certification requirements for global market distribution
If you’re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
