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The Energizer CR2025 coin cell battery is one of the most commonly used 3V lithium cells in devices ranging from key fobs, 3D Glasses, Calculators,...View full details
Coin cell batteries are called coin batteries because of their shape: small, round and thin. Battery experts distinguish between coin cells (which are flatter) and button cells (which are fatter).
All Lithium coin cells are rated at 3.0V, which is why they are sometimes called 3V lithium batteries. The four digits in the battery designation actually give the dimensions of the coin cell. The first two digits give the battery diameter in mm. The last two digits give the battery height in mm. Coin cells are most often used in calculators, watches and many other small electronic appliances.
The most common coin cells are the CR2032, CR2025 and the CR2016. Alternatively type the coin cell cell code into our search function.