The Panasonic CR2032 3V Lithium Coin Battery powers small electronics including car fobs and digital watches. A 225 mAh capacity sustains CMOS memory in motherboards for years. This 3V cell fits standard 20mm diameter slots without adding weight to portable devices.
Key Features
- High Energy Density: 225 mAh capacity packed into a 20mm diameter cell. Maintains low-drain devices like remote controls for years.
- Leak-Resistant Build: Lithium Manganese Dioxide chemistry prevents corrosive electrolyte discharge. Keeps internal circuitry safe from chemical damage.
- Shelf Life: 10-year storage capability with 1% annual self-discharge rate. Stays operational even after years in a drawer.
- Operating Range: Temperature tolerance spanning from -30°C to 60°C. Withstands high humidity and heat without losing voltage.
Frequently Asked Questions
Is Panasonic CR2032 rechargeable?
This lithium manganese dioxide cell is a non-rechargeable primary battery. Recharging attempts cause internal pressure and potential chemical leakage.
How long does Panasonic CR2032 last?
Expect several years of service in low-power electronics like watches or key fobs. The 225 mAh capacity provides a stable 3V output throughout its lifecycle.