Additional Details ------------------------------ Product description: The CR2025 lithium cell, like any lithium coin cell, is rated at 3.0V, which is why it is sometimes called a CR2025 3V lithium battery. The four digits in the battery designation actually give the dimensions of the coin cell. The first two digits, 20, mean that the coin cell is 20mm in diameter. The last two digits, 25, mean that the CR2025 cell is exactly 2.5mm high. Lithium is the name of a metal used in the manufacture of the CR2025 lithium battery. Features: Work effectively in low and high temperature. Extensive long power life, provide limitless convenience. Work for cameras, calculators, watches, toys and other electronic devices. Lithium battery 3V. Technical Specifications: Battery Technology: Lithium (Single Use) Capacity Range: 150.0mAh - 170.0mAh Current: 0.0002A Diameter: 20.0mm Height: 2.5mm Voltage: 3.00V Weight: 2.5g Replaces: 2025, CR2025, DL2025, EA100CF, ECR2025, KL2025, L12. Batteries per Pack: 10