Pro-safe CR2450-2 Lithium Coin Cell Battery 3V 580mah 2-pack

Product Description

The PRO-SAFE CR2450-2 is a two-pack of CR2450 lithium coin cell batteries rated at 3 volts and 580 milliamp-hours (mAh) each. These disposable, non-rechargeable cells use a standard button terminal and cylindrical form factor. At 0.7874 inches in diameter and 0.1969 inches in height, the CR2450 is a widely used size in low-power electronics. The pack weighs approximately 0.027 pounds. Common applications include thermostats, HVAC remote sensors, programmable controls, keyless entry fobs, smoke detector backup power, and other battery-operated devices found across residential and light commercial service environments.

These CR2450 coin cells are suited for trade professionals who need reliable backup or primary power sources in low-draw devices encountered during HVAC, plumbing, electrical, and pool equipment service calls. The two-cell pack is practical for single-device replacements or keeping a spare on hand. The cells meet ANSI and IEC standards, making them appropriate for use in OEM and replacement applications where a CR2450 form factor is specified by the equipment manufacturer.

Key Features

• 3-volt lithium chemistry with 580 mAh capacity per cell
• CR2450 coin cell size — 0.7874 inches diameter, 0.1969 inches height
• Disposable, non-rechargeable design for single-use reliability
• Button terminal style for broad device compatibility
• Meets ANSI and IEC standards
• Pack of 2 cells per package

Compatibility

Designed as a direct replacement for any device specifying a CR2450 lithium coin cell battery. Replaces SKU 86610342 per supplier documentation.

Installation Notes

CR2450 coin cells are typically replaced by the technician servicing the host device — no special tools are required beyond a small screwdriver or coin to open the battery compartment. Always power down or de-energize the host device before replacing the battery where the manufacturer requires it. Observe correct polarity when seating the cell; reversing polarity can damage the device circuit. Dispose of spent lithium cells in accordance with local regulations — do not incinerate.