High quality lithium button battery for electronic devices. Special packaging protects against unauthorized access. The battery can be used for small electronic devices. Perfect for a variety of basic and smart applications such as car keys, remote controls, scales, medical devices, smart home systems devices and many more. They have a specially designed packaging that can only be opened with scissors. It protects against unauthorized access, for example from children. Technical specification: Type: 6025 Diameter: 20.0 mm Height: 2.5 mm Weight: 2.5 g Electrochemical system: Lithium button battery Voltage: 3V