Replacement Coin Cell Battery CR2032PH

Reliable power for compatible electronics

The Rome Tech CR2032PH is a 3V high-capacity lithium coin cell for compatible compact electronics. It is non-rechargeable. With a nominal capacity of 245 mAh and an operating temperature range of -30 to +60°C, it is intended for applications requiring a compact coin cell with the listed capacity.

Suitable for backup power and low-power electronics

Typical applications include memory backup, monitoring devices, sensors and other compatible electronics. Its 20.0 mm diameter × 3.2 mm height format is intended for holders or assemblies compatible with CR2032PH; confirm the required battery dimensions and electrical specifications before use.

Features

• Nominal voltage: 3V

• Nominal capacity: 245 mAh

• Operating temperature: -30 to +60°C

• Chemistry: Lithium Manganese Dioxide (Li/MnO2)

• Dimensions: 20.0 mm diameter × 3.2 mm height

• Battery type: Primary, non-rechargeable

• Nominal discharge current (approximate): ≈0.2 mA

• Typical weight (approximate): ≈2.8 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