Coin Cell Parts

Premium Porous Foam Nickel Nickel Metal Foam - Electrochemical Electrode Catalyst Support for New Energy Applications - Electrochemical Electrode Catalyst Support Product Overview As an advanced functional material in the porous metal family, our premium porous foam nickel is manufactured via high-tech deep processing, forming a 3D fully interconnected network structure. This innovative material combines the inherent excellent physical and chemical properties of nickel with

Button Battery Gaskets 304/316 Stainless Steel Circular Gaskets - Sealing & Insulation for Coin Batteries Product Overview Our circular button battery gaskets are precision-engineered components designed exclusively for button (coin) battery manufacturing and assembly. Crafted from high-grade 304 or 316 stainless steel, these gaskets serve as critical sealing and insulation elements, preventing electrolyte leakage, enhancing structural stability, and extending battery service

Funnel & Volcano-Shaped Spring Sheets – Premium Contact Solution for Button Batteries Crafted from 304/316 stainless steel, engineered for stable conductivity and long-lasting reliability Product Overview Our funnel-shaped and volcano-shaped spring sheets are exclusively designed for button (coin) battery assemblies, serving as critical contact components that ensure stable current transmission and secure component fixation. Made from high-grade 304 or 316 stainless steel,

Wave-Shaped Spring for Coin cell Batteries Cr2016 Cr2025 Cr2032 (Φ14.5*0.3mm) - High Elasticity 1. Product Overview Φ14.5*0.3mm wave-shaped spring sheet is tailored for button batteries, offered in aluminum-plated, 304, and 316 stainless steel. Its wave structure delivers strong elasticity and stable conductivity, ensuring tight fits and reliable current transmission. Precisely dimensioned with smooth finishes, it integrates seamlessly into automated assembly lines. 304/316

Precision-engineered 304 stainless steel battery shells, gaskets, and spring plates for CR2016, CR2025, and CR2032 coin cells. Features corrosion resistance, ±0.05mm dimensional tolerance, stable 3V conductivity, and reinforced safety design. Ideal for consumer electronics, medical devices, and IoT applications with EN10204 3.1 certification and OEM customization options.

Precision-engineered lithium-ion battery components including positive/negative cases, spacers, and springs. Made from durable 304 stainless steel with polished finish for enhanced conductivity. Features seamless construction to prevent electrolyte leakage and maintains stable electrical contact. Compatible with CR2016, CR2025, and CR2032 standard sizes.

Premium rechargeable lithium-ion coin cell kit featuring 20mm diameter and ultra-slim 2.3mm height design. Supports 500-1000 charge cycles with low 3% annual self-discharge rate. Ideal for research, development, and compact electronic devices requiring reliable power in limited space.

LR44/AG13 coin cell case kit featuring identical 1.5V alkaline batteries with 11.6mm diameter and 5.4mm height. Provides 150-160mAh capacity, stable voltage output, and 3-5 year shelf life. Ideal for small electronics, research applications, and industrial testing with universal compatibility and organized storage.

High-performance LIR2016 rechargeable lithium-ion coin cell battery with 3.6V voltage, 20mm diameter, and ultra-slim 1.6mm profile. Features 15-25mAh capacity, 500-1000 cycle life, and ≤2% annual self-discharge rate. Ideal for research, compact electronics, and battery material testing applications.

Specialized rechargeable lithium-ion coin cell kit featuring 60mAh capacity and 3.6V/3.7V voltage for compact device research. Includes durable cases, technical datasheets, and supports hundreds of charge cycles with wide -20℃ to 60℃ operating range. Ideal for battery material testing, academic research, and small-scale electronics development.

Professional LIR2025 coin cell case kit designed for lithium-ion battery research. Features 20mm diameter × 2.5mm thickness standard format with chemical-resistant fluorine rubber gaskets and stainless steel construction. Ideal for testing electrode materials, electrolytes, and battery performance in academic and industrial R&D settings. Available in standard kits and custom configurations.

Professional CR3032 coin cell case kit designed for advanced battery research with 30mm diameter and 3.2mm thickness. Features broad chemistry compatibility for Li-ion, Na-ion, K-ion, and Mg-ion systems, precision ±0.02mm manufacturing tolerances, and leak-proof fluorine rubber gaskets. Ideal for electrode testing, electrolyte studies, and beyond-lithium battery development.

Professional CR2477 coin cell case kit designed for advanced battery research. Features 24mm diameter, 7.7mm thickness, and compatibility with Li-ion, Na-ion, K-ion, and Mg-ion systems. Precision-machined stainless steel components ensure reliable sealing and consistent performance for accurate research data. Available in standard kits and custom modifications.

Premium CR2032 coin cell case kit featuring 304 stainless steel cases, chemical-resistant fluorine rubber gaskets, and high-performance springs. Designed for lithium, sodium, potassium, and magnesium battery research with -20℃ to +60℃ operating range and 5+ year storage life. Ideal for automotive electronics, medical instruments, and smart home applications with custom options available.

Professional CR2025 coin cell case kit featuring 316L stainless steel construction, 3V lithium-manganese chemistry, and 165mAh capacity. Designed for battery research with consistent pressure application, chemical-resistant gaskets, and wide operating temperature range (-20℃ to +60℃). Ideal for automotive, medical, and smart home applications with mercury-free design and 5+ year storage life.

Professional stainless steel CR2016 coin cell case kit featuring precision springs and chemical-resistant gaskets. Delivers consistent pressure with ±0.02mm tolerances for reliable Li/Na/K/Mg battery research. Ideal for academic and industrial R&D applications with bulk supply capacity and custom options available.

Professional CR1220 coin cell case kit featuring 304/316L stainless steel construction with ±0.02mm dimensional tolerances. Ideal for lithium, sodium, potassium, and magnesium battery research with reliable sealing and consistent electrochemical performance. Includes assembly guides and expert technical support for laboratory applications.

Professional CR2450 coin cell case kit featuring 304/316L stainless steel construction, precision springs for consistent pressure application, and chemical-resistant fluorine rubber gaskets. Ideal for lithium, sodium, potassium, and magnesium battery research with lab-ready durability for repeated testing cycles. Includes technical datasheet and expert engineering support.

Professional CR2430 coin cell case kit featuring precision ±0.05mm tolerance components for battery research. Includes stainless steel cases, springs, and fluorine rubber gaskets with high conductivity and explosion-proof design. Ideal for lithium-ion, sodium-ion, potassium-ion, and magnesium battery development with 3V nominal voltage stability.

Premium 304 or 316 stainless steel battery shells for CR2016, CR2025, and CR2032 coin cells. Features custom engraving options, corrosion-resistant construction, and complete set configurations with spacer and spring plate. Ideal for consumer electronics, medical devices, and IoT applications with EN10204 3.1 certification and OEM/ODM support.