The Panasonic CR2025 is a reliable lithium coin cell battery designed to power small, low-drain electronic devices. Utilizing manganese dioxide chemistry, it provides a nominal voltage of 3V and a capacity of 165 mAh, ensuring a steady energy supply for your everyday essentials. Weighing only 2.3 g, this compact button cell is built to operate consistently across a wide temperature range from -30°C to +60°C, making it dependable whether it is inside a home or in a car during winter. You will find it useful for replacing batteries in watches, remote controls, car key fobs, and 3D glasses.