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EMA-00003-E

(Last updated) Jun 22, 2026

Coin Battery

3V Lithium button cell

The CR2032 3V Lithium Coin Battery is a compact, long-lasting power source used in small electronic devices like watches, calculators, remotes, toys, and embedded systems. It provides a stable 3V output and is widely used in low-power applications due to its long shelf life and reliability.
Manufacturer Part Number
Panasonic CR2025
Maxell CR2025
Energizer CR2032
Sony CR2016
Battery Type Lithium Coin Cell
Battery Size CR2025
Chemistry Lithium Manganese Dioxide (LiMnO₂)
Nominal Voltage 3 V
Nominal Capacity 165 mAh
Diameter 20 mm
Height 2.5 mm
Termination Style Pressure Contacts
Operating Temperature –30°C to +60°C
Weight (Unit) 2.3 g
Shipping Weight 0.008 kg
Shipping Dimensions 9.2 × 7.5 × 1 cm