Panasonic CR 2032 Battery

Key Specifications

• Nominal voltage: 3.0 V.

• Typical nominal capacity: ≈ 225 mAh (for standard drain conditions)

• Dimensions: Diameter ≈ 20.0 mm, Height ≈ 3.2 mm.

• Weight: Approx. 2.8 g

• Operating temperature range: roughly -30 °C to +85 °C for the standard version.

• Chemistry: Lithium Manganese Dioxide (Li/MnO₂) primary (non-rechargeable) coin cell.

• Typical continuous standard drain: ~0.2 mA (under specified conditions)

 Features

• Good energy density for its size, making it suitable for many compact devices needing 3V.

• The Panasonic CR2032 is designed with “excellent low-temperature performance … and high-rate pulse discharge” including coin-type battery applications.

• Typical uses include: small electronics like watches, calculators, key-fobs, memory backup (RTC/CMOS) chips, remote controls, security tags, etc.

• Because it is widely used and standardized, it’s relatively easy to find replacements.