2. Key Selling Points

1. Standard Lithium Voltage, Stable and Reliable: Provides a nominal voltage of 3.0V, which is the standard voltage adopted by most electronic devices. This ensures stable and continuous power supply, delivering reliable performance.
2. High Energy Density in a Compact Size: As a lithium-manganese dioxide battery, the CR2042 offers high energy density within a compact size of 20mm in diameter and 4.2mm in thickness. It provides a long service life in a small form factor, making it ideal for space-constrained applications.
3. Long Shelf Life with Low Self-Discharge: The CR2042 battery features an extremely low self-discharge rate, typically less than 1% per year at room temperature. This means it can be stored for long periods (often up to 10 years) with minimal capacity loss, ready to use whenever needed.
4. Wide Operating Temperature Range, High Environmental Adaptability: It can typically operate normally within a temperature range of -20°C to +70°C, making it suitable for various harsh conditions, from cold outdoor environments to warm industrial equipment interiors.
5. Ready-to-Use and Globally Compatible: The CR2042 is a highly standardized battery model, compliant with IEC standards (IEC 60086), widely manufactured and used worldwide. Users can easily find replacement batteries anywhere, ensuring excellent compatibility.

Boxun (Hong Kong) Technology Co., Ltd. is a trading company specializing in PLC modules, controllers, frequency converters, servo motors, drives, sensor switches, relays and other industrial control products. Our Main brands INCLUDE Siemens, Mitsubishi, Omron, ALLEN-BRADLEY, Schneider, ABB, YASGAWA.Panasonic, IFM, P+F, etc...We have been engaged in foreign trade for 10 years. Our products have sufficient inventory to enjoy the fastest delivery speed after customers order, and provide customers with high-quality products and high-quality service. We will strive to exceed customer expectations for product requirements. Customers will benefit from our warm, friendly service and professional assistance. We are very much looking forward to working with you.