Enhance your mobile computing experience with the Lenovo notebook battery, designed to provide extended power and reliability. With a significant capacity of 5770 mAh and 90 Wh, this 4-cell lithium-ion battery ensures your notebook stays powered longer, reducing the need for frequent charging. Its robust design allows it to operate efficiently in temperatures ranging from 0°C to 60°C, making it a versatile companion for your computing needs in various environments. Whether you're working on important projects or enjoying multimedia, this Lenovo notebook battery keeps your device running smoothly.