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Technical Documents

Coin Cell Battery Handling & Safety Guide Lithium Coin Cell Storage Recommendations Panasonic CR2025 Official Datasheet

Application Resources

CR2025 Battery Installation Guide

EMA-00003-E

(Last updated) Jun 22, 2026

Coin Battery

3V Lithium button cell

Subcategory
EMA - Output: Actuators

Description

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 Details

Manufacturer Part Number
Panasonic CR2025
Maxell CR2025
Energizer CR2032
Sony CR2016

Technical Specifications

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

Part Family Variants (6)

Variant Title Status
EMA-00003-A RGB LED Strip Published
EMA-00003-B RGB NeoPixel LED Module Published
EMA-00003-C RGB LED Published
EMA-00003-D RGB LED Ring Published
EMA-00003-E Current Coin Battery Published
EMA-00003-F RGB LED Module Published

Frequently Used Together

Frequently paired together in real-world projects.

CO - Consumables
Panasonic Battery

COE-00001-C

Panasonic Battery

3V lithium coin cell

Category: CO - Consumables

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