buy Lithium Button Cell Battery DURACELL DL1620 3 V (10 Units) . The DURACELL DL1620 lithium button cell is a compact and reliable power source designed for electronic devices that require a steady and long-lasting supply. It is a button-type battery, characterized by its small size and flat shape, ideal for applications such as watches, calculators, electronic keys, and small portable medical or electronic devices. This battery is single-use, meaning it is non-rechargeable, offering extended life thanks to its lithium ion composition, which provides superior stability and performance compared to other battery chemistries. Its nominal voltage is 3 V, a standard for this format, ensuring consistent power suitable for devices needing stable voltage to operate properly. The CR1620 model indicates its size and format, with a diameter of 16 mm and an approximate thickness of 2.0 mm, ensuring compatibility with a wide range of devices using this specification. Additionally, it is manufactured in China under Duracell’s quality standards, a globally recognized brand for reliability and battery longevity. This product is presented in an individual blister pack, facilitating storage and protection against damage or premature discharge before use. In summary, the DURACELL DL1620 battery offers an optimal balance between size and performance, making it a suitable choice for those seeking a durable, safe battery with stable discharge for small electronic devices requiring a lithium button cell. Type: BatteriesButtonSingle-useRechargeable lithium batteryCR1620Battery type: LithiumLitio IonRechargeable lithium batteryVoltage: 3 VUnits: 10 UnitsNumber of batteries included: 1