Factory Supply CR2430 Coin Cell Battery - Reliable Power for IoT & Medical Devices

The CR2430 lithium coin cell battery delivers reliable 3V power for a wide range of electronic devices. With its compact button cell design and high energy density, this battery is perfect for applications requiring long-lasting performance in small form factors.

This lithium manganese dioxide (LiMnO2) battery features a nominal voltage of 3V and capacity of 300mAh (single cell) or 1200mAh (1S4P pack configuration). The battery maintains stable performance across a wide temperature range from -20°C to +60°C, making it suitable for various environmental conditions.

Common applications include: car key fobs, remote controls, medical devices (blood glucose monitors, heart rate monitors), smart home devices, calculators, watches, and various IoT applications. The battery comes with child-resistant packaging for safety.

With a shelf life of up to 5 years when stored properly in cool, dry conditions, these batteries offer reliable power when you need it. The leak-proof construction protects your devices from potential damage.

We offer OEM services including custom packaging, branding, and terminal configurations (pins, tabs, or wires) to meet your specific requirements. Our factory maintains strict quality control to ensure consistent performance across all production batches.