Enegitech CR2477 Lithium Button Battery Coin 2477 3V button cellfor Wall Clocks, Hygrometers, Electronic Scales, Smart Meters，Small Electronic Devices Coin cell 6 Pack

Advanced anti-leakage technology and corrosion-resistant exterior Annual self-discharge rate below 3%, achieving up to 3-year storage life Mercury-free coin-shaped battery for small electronic devices Product Overview CR2477 High-Quality Lithium Coin Batteries (6-Pack) Specifications: Size: 24.5 × 7.7mm Rated Voltage: 3V Weight per Battery: 9.7g Environmental Resistance: Chemically stable structure resistant to temperature fluctuations (-20°C to +60°C) Sustained High Output: Stable 3V voltage supply for precision devices CR2477 features high capacity (~1000mAh) and long-term stable discharge, ideal for: Smart Meters Environmental Sensors Keyless Entry Systems Low-Power GPS Loggers Remote Monitoring Pacemakers Warnings: ※ Non-rechargeable / Do not expose to open flame, disassemble, or short-circuit ※ Keep out of reach of children.