CR2032 3V Lithium Coin Cell Battery – Original High-Capacity Button Cell for Motherboards, RTC Modules & Remote Controls in Pakistan

Overview 

The CR2032 is the undisputed king of button cell batteries. This lightweight, stable 3V Lithium Coin Cell is engineered to provide long-lasting, reliable backup power to low-drain electronic devices. With a shelf life of up to 10 years, these cells deliver constant voltage even under extreme temperature fluctuations, ensuring your devices stay powered when it matters most.

Whether you are an engineering student building real-time clock (RTC) circuits, a PC repair technician replacing a dead BIOS CMOS battery, or a car owner swapping out a flat key fob battery, this original CR2032 is the reliable solution.

What the Numbers Stand For (A Quick Guide) 

• C: Lithium chemistry (stable, high energy density, 3V nominal voltage).

• R: Round/cylindrical physical shape.

• 20: 20mm physical diameter.

• 32: 3.2mm height/thickness.

Key Features 

• Stable 3V Output: Delivers steady, consistent voltage throughout the discharge cycle, protecting sensitive logic ICs from early low-voltage failure.

• Ultra-Low Self-Discharge: Retains up to 90% of its original charge even after sitting unused in a drawer for 5 to 8 years.

• Zero Leakage Tech: Built with advanced leak-prevention seals to protect expensive motherboard circuits and remote control terminals from corrosive damage.

• Wide Operating Range: Performs flawlessly in temperatures ranging from -20C to +60C.

Technical Specifications 

Feature	Specification
Chemistry Type	Lithium Manganese Dioxide
Model Number	CR2032
Nominal Voltage	3.0V DC
Typical Capacity	220mAh
Diameter	20 mm
Thickness	3.2 mm
Rechargeable	No (Primary Disposable Cell)
Average Weight	~3.0 Grams

Everyday & Engineering Applications

• PC & Laptop Repair: Restores system time memory on desktop and laptop motherboards (CMOS BIOS backup battery).

• Electronics & Arduino Projects: Powers DS1307 / DS3231 Real-Time Clock (RTC) shield modules.

• Household Gadgets: Ideal for car remote key fobs, digital kitchen scales, laser pointers, calculators, LED tea lights, and smart home sensors.