Sigma Pila Lithio CR2450-3V

Sigma Pila Lithio CR2450-3V

The Sigma Pila Lithio CR2450-3V is a high‑performance, single‑use lithium coin cell designed for applications that demand reliable power in a compact form factor. With its 3‑volt output and robust construction, this battery delivers consistent performance across a wide range of devices.

Key Specifications

• Battery Type: Single‑use lithium coin cell (CR2450)
• Voltage: 3 V (3 Volts)
• Capacity: Typically around 620–630 mAh, ensuring long operational life for low‑power electronics.
• Dimensions: 24.5 mm diameter × 5 mm thickness – the standard CR2450 size.
• Color: Black (standard casing color)
• Technology: Lithium‑ion chemistry, providing high energy density and low self‑discharge.

Design Features

The coin cell’s bottone/moneta shape allows it to fit seamlessly into tight spaces. Its sealed construction protects the internal chemistry from moisture, dust, and mechanical shock. The metal contacts on the top and bottom provide reliable electrical connections even under repeated insertion and removal.

Typical Applications

This battery is ideal for:

• Digital watches and clocks
• Keyless entry systems and remote controls
• Medical devices such as glucose meters
• Portable electronics like handheld GPS units
• Industrial sensors and monitoring equipment

Performance Characteristics

The Sigma CR2450-3V delivers a stable voltage output throughout its lifespan, maintaining performance even under varying temperature conditions. Its low self‑discharge rate means it can be stored for extended periods without significant loss of charge.

Environmental Considerations

As a lithium‑ion battery, it offers high energy density while minimizing the environmental impact compared to older alkaline technologies. Proper disposal and recycling are recommended to recover valuable materials and prevent ecological contamination.

Compatibility Notes

• Ensure device specifications match the 3 V output requirement.
• Check for correct polarity: positive side is typically marked on the top of the battery.
• Replace after the recommended lifespan to avoid performance degradation.

Conclusion

The Sigma Pila Lithio CR2450-3V stands out as a reliable, high‑quality power source for a wide array of electronic devices. Its compact size, robust construction, and consistent voltage output make it an excellent choice for consumers seeking dependable performance in everyday gadgets.