5 Pcs CR1616 3-volt Coin Cell Battery 1616 3v Lithium Coin Battery CR1616 Watch Batteries CR 1616 Coin Cell Battery for Glucometer Specifications: Battery type:Lithium-polymer Voltage: 3V Dimension: 16*16*1.6mm Features: 1.CR1616 coin cell battery has passed ROHS and CE certification, ensuring long lasting power and brings new life to your devices. 2.CR1616 batteries with a stainless steel appearance and well sealed so that cr1616 lithium battery will not leak into the equipment during use. 3.CR1616 3v lithium battery can be used in electronic watches, clocks, calculators, car starters, keyless remotes, health monitors, glucose monitors,car alarm, car key FOB, camera, electric thermometer. Warning: 1.Fire, explosion and burn hazard. 2.Do not recharge, short circuit, crush, dis assemble, heat above 100°C incinerate. 3.Do not use the battery beyond the permitted temperature range.