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Button
Main Features of Button Cells
Compact Design & High Energy Density
Button cells feature compact metal casings with high energy density and strong sealing. Typical models include CR2016, CR2025, CR2032, LR41, LR44, and LR1130, widely used in watches, remote controls, toys, and medical devices. CR lithium cells (3.0V) provide long-lasting power, while LR alkaline types (1.5V) deliver stable performance for low-drain applications.
Stable Voltage & Low Self-Discharge
Button cells maintain a flat discharge curve and stable output voltage. Lithium types have a self-discharge rate below 2% per year, retaining capacity even after long storage. Optimized electrode and electrolyte design ensures reliable performance across –20°C to +60°C, meeting the needs of precision electronics.
High Safety & Reliable Sealing
Constructed with stainless-steel dual casings, button cells feature laser or crimp sealing to prevent leakage and electrolyte loss. Built-in safety vents release pressure under abnormal conditions. All models comply with IEC, UN38.3, and RoHS standards, ensuring safety in consumer and medical applications.
Versatile Models & Broad Compatibility
With various voltages and capacities available, button cells fit diverse devices. CR series offers long life and high energy for calculators, car keys, and sensors; LR series provides cost efficiency and strong pulse output for toys and lights. Custom labeling and packaging services are available for OEM and export markets.

Why GOODCELL is Trusted By Over 1000 Global Clients

Processing Equipment
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Exhibition
Processing Equipment
Processing Equipment
Processing Equipment
Processing Equipment
Processing Equipment
Processing Equipment
Shipping and Packaging
Shipping and Packaging
Shipping and Packaging
Shipping and Packaging
Shipping and Packaging
Shipping and Packaging
Exhibition
Exhibition
Exhibition
Exhibition
Exhibition
Exhibition

More About Goodcell Products

The importance of battery cells cannot be underestimated. That is why more than 150 OEM brands and 40 distributors worldwide have chosen GOODCELL to meet their cell needs! We also welcome any inquiries and hope you will consider becoming our customer soon! If this is your first order with us, we are thrilled! We will ask you a few questions first. Have you found what you're looking for? Great—let's proceed to review the payment and shipping details....

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Tel: 18790538520
Email: sales@sigma-battery.com
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