Description
These GP CR2025 lithium button cells give you a reliable 3V power source in a compact coin-shaped form. Each cell holds 150mAh, which suits everyday devices that draw a low, steady current over a long period. The pack comes with five cells, so you have spares on hand when one needs replacing.
We find these cells work well across a wide spread of small electronics. Common uses include clocks, remote controls for car alarms, calculators and back up batteries for memory in various devices. The lithium chemistry holds its charge over time, so a cell sat in storage stays ready when you need it. The 3V output stays steady through most of the cell's life, which helps devices run consistently rather than fading as the battery drains.
Each cell measures 20mm in diameter and 2.5mm thick, which is the standard CR2025 size (button cells are sometimes called coin cells). Check the number printed on your old battery before ordering, since CR2025, CR2032 and CR2016 share the 20mm diameter but differ in thickness. Once you have confirmed the fit, these GP cells drop straight into the holder and give you the same 3V rating as the original.
Specification
| Voltage |
3 |
| Diameter |
20 |
| Type |
Lithium |
Frequently Asked
What devices use a CR2025 battery?
Clocks, remote controls for car alarms, calculators and back up memory batteries are all common uses. Check the marking on your existing cell to confirm CR2025 is correct.
Can I use a CR2025 in place of a CR2032?
Both are 20mm across and 3V, but the CR2032 is thicker at 3.2mm against 2.5mm for the CR2025. Only swap them if your device holder allows for the difference in thickness.
How many batteries come in the pack?
You get five CR2025 cells per pack, so you have spares ready for future replacements.
What is the voltage and capacity?
Each cell provides 3V with a capacity of 150mAh, which suits low-drain devices that run over long periods.
Are these lithium or alkaline?
These are lithium button cells. Lithium chemistry holds its charge well in storage and gives a steady 3V output through most of the cell's life.