CR-2025 3V Lithium Batteries Button Cell

CR-2025 3V Lithium Batteries Button Cell Small but powerful, the CR-2025 3V Lithium Batteries Button Cell offers reliable power for compact electronics where space is tight. Its thin design and stable 3-volt output make it suitable for devices like remote controls, small sensors, watches, calculators, and computer motherboards (for RTC backup). Features Compact Coin Cell Design – At just 20 mm diameter and 2.5 mm thickness, it fits in slim battery compartments. Stable 3V Output – Delivers consistent voltage for sensitive electronics. High Energy Density – Good capacity for its size; many versions offer ~150 mAh in standard conditions. Low Self-Discharge – Holds its charge during storage and retains performance over time. Wide Operating Temperature Range – Functions across a broad temperature range suitable for many environments. Non-Rechargeable / Primary Cell – Designed for disposable use in low-drain applications. Specifications Chemistry: Lithium / Manganese dioxide (Li / MnO₂) Nominal Voltage: 3.0 V Typical Capacity: ~150 mAh under light load Diameter: 20.0 mm Thickness: 2.5 mm Weight: ~2.4 g Operating Temp Range: About –20 °C to +60 °C Shelf Life: Many batteries carry shelf life of 5-8 years What’s in the Box 1 × CR-2025 3V Lithium Button Cell Battery The CR-2025 3V Lithium Button Cell is a compact, dependable energy source ideal for compact electronics with low to moderate power demands. Its 3-volt output, long shelf life, and slim profile make it a go-to battery for devices where space and reliability matter. Use it in watches, sensors, remote controls, computer real-time clocks, and more. Be sure to match the correct polarity and check device specifications before replacing.