Pro-safe CR2032-5 Lithium Coin Cell Battery 3V 5-pack

Product Description

The PRO-SAFE CR2032-5 is a five-pack of CR2032 lithium coin cell batteries rated at 3 volts and 220 milliamp-hours (mAh) capacity. These disposable button-terminal cells are widely used in low-power electronics found throughout HVAC, plumbing, electrical, and pool service applications, including thermostats, wireless sensors, remote controls, digital gauges, refrigerant leak detectors, and programmable controllers. Each cylindrical cell measures 0.787 inches in diameter and 0.126 inches in height. The pack ships as a single unit of five cells, making it a practical item to keep on a service vehicle or in a shop stock cabinet for field replacements.

CR2032 cells are a standard replacement power source for a broad range of trade and residential electronics. Typical applications include low-voltage thermostat backup power, digital manifold gauge memory retention, wireless transmitters, remote entry devices, and small programmable controls. The disposable lithium chemistry delivers stable voltage across a wide operating temperature range, making these cells reliable in both conditioned and unconditioned equipment environments. Technicians and service professionals routinely carry CR2032 stock to avoid callback trips caused by dead backup batteries in installed controls.

Key Features

• Lithium coin cell chemistry provides stable 3-volt output over the full discharge cycle
• 220 mAh capacity suits low-drain backup and memory applications
• Button terminal style fits standard CR2032 coin cell holders and sockets
• Disposable, single-use design — no recharging equipment required
• Meets ANSI and IEC standards for CR2032 cells (IEC designation CR2032)
• Five cells per pack reduces per-unit cost for regular service stock

Compatibility

Designed as a standard CR2032 lithium coin cell replacement compatible with any device or control that accepts a CR2032 button cell. Replaces supplier SKU 19694892.

Installation Notes

CR2032 coin cells are typically replaced by HVAC technicians, electricians, or qualified service professionals during routine maintenance or control troubleshooting. Power down or de-energize the host device before opening the battery compartment when practical. Observe polarity markings on the battery holder — installing the cell reversed will prevent the device from powering on and may damage the host electronics. Dispose of spent lithium cells in accordance with local regulations; do not incinerate or puncture.