The lithium-ion battery for Siemens V30145-K1310K-X444 and Gigaset SL78H provides a reliable power source with a capacity of 830 mAh and a voltage of 3.7 V. This device battery is specifically designed for use in compatible devices, ensuring optimal performance. Weighing only 17 grams, it is lightweight and easy to handle. The battery is classified as declarable, meaning it is subject to certain regulations. The size is device-specific, allowing for a precise fit in the corresponding devices. This battery is a practical solution for anyone needing a reliable and long-lasting power source for their devices. It is ideal for use in various applications that require a constant power supply. The UN number 3480 indicates the specific transport regulations for lithium batteries, ensuring safety during transport and storage. This battery is an essential component for maintaining the functionality of your devices.