100 Pcs CR1620 3-volt Coin Cell Battery 1620 3v Lithium Coin Battery CR1620 Watch Batteries CR 1620 Coin Cell Battery for Glucometer Specifications: Battery type:Lithium Metal Voltage: 3V Dimension: 16*16*2.0mm Features: 1.CR1620 coin cell battery has passed ROHS and CE certification, ensuring long lasting power and brings new life to your devices. 2.CR1620 batteries with a stainless steel appearance and well sealed so that cr1620 lithium battery will not leak into the equipment during use. 3.CR1620 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.