Replacement Coin Cell Battery CR2430HR

Power across changing temperatures

The Rome Tech CR2430HR is a 3V heat-resistant lithium coin cell for compatible compact electronics. It is non-rechargeable. With a nominal capacity of 258 mAh and an operating temperature range of -40 to +125°C, it is designed for high-temperature applications.

Suitable for compatible electronic applications

Typical applications include sensors, meters, monitoring equipment and other compatible devices exposed to elevated temperatures. Its 24.5 mm diameter × 3.0 mm height format is intended for holders or assemblies compatible with CR2430HR; confirm the required battery dimensions and electrical specifications before use.

Features

• Nominal voltage: 3V

• Nominal capacity: 258 mAh

• Operating temperature: -40 to +125°C

• Chemistry: Lithium Manganese Dioxide (Li/MnO2)

• Dimensions: 24.5 mm diameter × 3.0 mm height

• Battery type: Primary, non-rechargeable

• Nominal discharge current (approximate): ≈0.2 mA

• Typical weight (approximate): ≈4.0 g

• Annual self-discharge (reference/estimate): Reference: <2%/year at 20°C

Choosing the right battery

Confirm your device’s voltage, current, battery holder or mounting method, and operating temperature requirements before installation. Actual capacity and service life depend on load, temperature and device conditions. For use near the stated temperature limits, contact Rome Tech for application guidance.

Do not recharge, short-circuit, disassemble or solder directly to the cell. Keep coin batteries away from children.

Datasheet