CR2025 Lithium battery 3V coin cell

The CR2025 is a 3V lithium manganese dioxide coin cell battery with a standard diameter of 20mm and a thickness of 2.5mm. It typically provides a nominal capacity of approximately 160 to 170 mAh, making it a thinner alternative to the more common CR2032. This battery is widely used to power low-drain electronics such as real-time clocks (RTC), remote controls, wireless sensors, and small data loggers where space is a constraint.