Energizer CR2430 3V Lithium Coin Battery

Premium 3V lithium power delivers long-lasting, stable energy for CR2430 devices like car key fobs, medical meters, and wearable electronics.

CR2430 size (24mm x 3.0mm) provides dependable capacity while maintaining a slim profile for compact, precision-fit electronics.

Superior leak resistance helps protect sensitive devices from damage, making it ideal for high-value electronics and important applications.

Trusted Energizer performance offers exceptional consistency and reliability, reducing the risk of sudden power loss in critical devices.

Industry-leading shelf life allows batteries to be stored for years while maintaining ready-to-use power when replacements are needed.

Ideal for critical applications including medical devices, IoT sensors, automotive remotes, fitness wearables, and remote controls.