Panasonic

Panasonic CR2032x2 3V Lithium Coin Battery 2-Pack

4.6 (5336 reviews)

Panasonic CR2032 2-pack delivers reliable 3V lithium power with long shelf life for everyday small electronics.

$5.30*
In Stock on Amazon.com
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*Price sourced from Amazon.com. Last updated:Jul 14, 2026.Price and availability are subject to change.

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Overview

The Panasonic CR2032 3V Lithium Coin Battery 2-Pack provides dependable power for the wide range of compact electronics that rely on this ubiquitous cell size. Each battery delivers a stable 3-volt output with high energy density relative to its small 20mm diameter and 3.2mm thickness. Panasonic's manufacturing process ensures consistent cell quality, and the extremely low self-discharge rate means these batteries retain their charge during extended storage, making them practical to purchase before they are immediately needed.

These coin cells feature strong load pulse characteristics, which means they can handle the brief high-current demands of devices like car key fobs and security sensors without significant voltage drop. The 2-pack format strikes a balance between having a spare on hand and not over-purchasing for typical household use. As with all lithium coin cells, they should be kept away from children due to the serious risk of ingestion, and spent batteries should be recycled through appropriate programs rather than discarded in household waste.

Key Features

Economical bulk package

High voltage of 3 volts

Extremely small self-discharge for long service and shelf life

Compact and lightweight, with extremely high energy density per unit weight

Extremely strong load pulse characteristics

Specifications

Brand
Panasonic
Model
CR2032x2
Battery Type
Lithium Coin Cell
Voltage
3V
Diameter
20mm
Thickness
3.2mm
Quantity
2-Pack
Self-Discharge
Extremely Low

Pros & Cons

👍 Pros

  • Panasonic brand offers consistent quality control and reliable voltage output
  • Low self-discharge rate provides a long shelf life, making them practical to buy in advance
  • 3V output remains stable throughout most of the discharge cycle
  • Compact 2-pack is economical for replacing batteries in a couple of devices at once

👎 Cons

  • 2-pack quantity may not be sufficient for households with many CR2032-powered devices
  • Not rechargeable, so spent batteries must be properly recycled or disposed of
  • Small coin cell size poses a serious ingestion hazard for young children

Frequently Asked Questions

CR2032 batteries are widely used in key fobs, watches, calculators, glucose monitors, small remote controls, computer motherboards (CMOS batteries), and various other compact electronic devices.
Panasonic CR2032 batteries have an extremely low self-discharge rate, giving them a shelf life of up to 10 years when stored in a cool, dry environment at room temperature.
While all three share the same 20mm diameter, they differ in thickness. The CR2032 is 3.2mm thick, compared to 2.5mm for CR2025 and 1.6mm for CR2016. A CR2032 will not fit in devices designed only for thinner cells.
Yes, these batteries are sold as a 2-pack in Panasonic retail packaging, not loose bulk cells, helping to ensure authenticity and proper storage before use.