The Lenovo notebook battery with 3 cells provides a reliable power source for various Lenovo ThinkPad models. With a voltage of 11.52 volts and a capacity of 57 watt-hours, this lithium-ion battery is designed to ensure long-lasting use. It is ideal as a replacement battery, allowing for increased mobility and productivity without the need for frequent recharging. The battery is manufactured in China and meets the high standards of the Lenovo brand. With a capacity of 4,948 mAh, it offers efficient performance that meets the demands of daily use. This battery is a practical solution for anyone looking to extend the use of their devices, whether in the office, at home, or on the go. The easy installation and compatibility with a variety of Lenovo notebooks make it a valuable addition for any user.