Description
Atomfair 304/316 Stainless Steel Lithium-Air Button Battery Holder & Matching Accessory Series
Product Introduction
Atomfair’s lithium-air button battery holder series is engineered as a high-reliability solution for battery packaging, protection, and power transmission. Adopting premium stainless steel materials and precision manufacturing, this series delivers exceptional corrosion resistance and sealing performance, perfectly compatible with mainstream lithium-air button battery models to support global industrial and research applications.
Core Specifications & Construction
Key Dimensions & Compatibility
- Unified Design: 20mm fixed outer diameter, compatible with battery thickness ranging from 1.6mm to 3.2mm (covers mainstream models)
- Battery Compatibility: Directly fits CR2032 (3.2mm thickness), CR2025 (2.5mm thickness), CR2016 (1.6mm thickness) lithium-air button batteries
Material & Manufacturing Advantages
- Material Selection: Available in 304 Stainless Steel (304ss) and 316 Stainless Steel (316ss) options. 316ss variant offers enhanced resistance to chloride corrosion, ideal for harsh environments
- Core Performance: Precision-machined sealing structure prevents moisture and dust ingress; surface finish complies with industrial-grade roughness standards (Ra = 1.6um) for stable contact
- Packaging & Accessories: 100 sets per bag (standard packaging); each set includes dedicated gaskets (food-grade silicone/PTFE options), conductive springs, and assembly hardware, enabling one-stop installation without additional components
Functional Applications
The series is specifically designed to realize three core functions: battery encapsulation (physical protection against external impact), sealing isolation (maintaining battery chemical stability), and low-resistance conduction (ensuring consistent power supply). Its reliable performance has been verified in the following scenarios:
- New Energy Sector: Lithium-air battery prototype testing, small-scale energy storage devices
- Smart Sensing: Wireless sensor nodes, IoT low-power devices, environmental monitoring equipment
- Portable Electronics: Wearable devices, medical handheld instruments, emergency backup power modules
It perfectly matches the core requirements of mass production lines, laboratory research testing, and field equipment maintenance & replacement, supporting global customers’ diverse application needs.
Quality Assurance
All products undergo strict quality control processes aligned with international standards:
1. Dimensional inspection via CNC optical measuring instruments (tolerance ±0.05mm);
2. Sealing test (IP65 rating for standard version, IP67 available on request);
3. Corrosion resistance verification (salt spray test compliant with ASTM B117 standard, 304ss = 48 hours, 316ss = 100 hours);
4. Conductivity testing (contact resistance = 50mO).
If you?re interested, have any questions, or have specific customization requirements, please feel free to contact us at inquiry@atomfair.com.
