Werker CR2340 3V Lithium Coin Battery

High-capacity 3V lithium power delivers extended runtime for CR2340 devices, reducing the need for frequent replacements in everyday and specialty electronics.

CR2340 size (24mm x 3.0mm) provides increased energy storage while maintaining a slim profile for compatible devices.

Ideal for long-runtime electronics including car remotes, medical equipment, fitness sensors, IoT devices, and slim electronics that require consistent 3V output.

Trusted Werker quality and consistency helps prevent premature battery failure while delivering dependable performance at a lower cost.

Long shelf life with low self-discharge allows batteries to be stored longer while maintaining ready-to-use power for future replacements.

Convenient 10-pack value keeps multiple devices powered, saving money and minimizing downtime across home, medical, and connected electronics.