Ensure your Lenovo system runs smoothly with the reliable RTC Battery L80QQ 5W/CDB. This state-of-the-art Real-Time Clock (RTC) battery maintains system time and essential functions during power outages, providing stability for critical operations in any environment. Featuring a Li-ion chemistry, it delivers a steady 3V performance tailored for Lenovo devices, including select ideapad models. With a cable length of 12.5 cm, this battery is designed for easy installation and optimal fit in compatible systems. Supporting your product needs with a three-year warranty, you can trust its longevity and reliability. Lenovo's dedication to innovation drives its quality in energy solutions, and EET ensures access to this dependable component when you need it most, backed by expert guidance and fast availability.