Energizer CR2025 Lithium Battery - Pack of 1

The Energizer CR2025 is a 3V lithium coin cell battery designed for reliable power in small electronic devices. It is commonly used in calculators, pagers, watches, car alarms, and other compact electronics. The battery measures 20 mm in diameter and 2.5 mm in thickness, weighs about 2.5 g, and has a typical capacity range of 150 to 170 mAh. It operates across a wide temperature range and is compatible with a variety of device types through several replacement designations.

Features

• 3V lithium coin cell
• Size: 20 mm x 2.5 mm
• Capacity: 150–170 mAh
• Weight: ~2.5 g
• Temperature range: −30°C to 60°C
• Replaces: 2025, CR2025, DL2025, EA100CF, ECR2025, KL2025, L12

Usage

Suitable for watches, calculators, remote controls, small flashlights, medical devices (e.g., glucose meters, heart rate monitors), keyless entry systems, toys, and other small electronic devices. Install with correct polarity as indicated by the device and ensure contacts are clean for good contact. Replace the battery when the device no longer functions or shows low power.