Replacement Coin Cell Battery CR2032HR - High Temperature

Power for applications exposed to heat

The Rome Tech CR2032HR is a non-rechargeable 3V lithium coin cell designed for applications requiring high-temperature resistance. It provides a nominal capacity of 210 mAh and an operating range of −40°C to +125°C.

Designed for automotive and industrial electronics

Suitable applications include compatible tire-pressure monitoring systems (TPMS), automotive sensors, smart meters and industrial electronics exposed to elevated temperatures. The cell supports up to 2 mA continuous current and 10 mA pulse current in a compact 20 × 3.2 mm format.

Features

• Nominal voltage: 3V

• Nominal capacity: 210 mAh

• Operating temperature: −40°C to +125°C

• Maximum continuous current: 2 mA

• Maximum pulse current: 10 mA

• Chemistry: Lithium manganese dioxide (Li/MnO₂)

• Dimensions: 20 mm diameter × 3.2 mm height

• Battery type: Primary, non-rechargeable

• Annual self-discharge: ≤1%

Choosing the right battery

Confirm your device’s current demand, pulse duty cycle, mounting and required service life. TPMS compatibility depends on the specific sensor and connection design. For operation above +85°C, contact us for application guidance.

Do not recharge or solder directly to the cell. Keep coin batteries away from children.