The IPC Notebook Battery with model number 5B10W67264 is a powerful replacement battery specifically designed for Lenovo devices. With a capacity of 49 watt-hours (Wh) and 6400 milliampere-hours (mAh), this battery provides a reliable power source for daily use. The battery consists of four cells and utilizes lithium-polymer (LiPo) technology, known for its high energy density and longevity. With a voltage of 7.7 volts (V), the battery ensures stable performance and long runtime, making it an ideal choice for users who rely on mobility and efficiency. The UN number 3480 indicates that the battery complies with international safety standards. This replacement battery is a practical solution to extend the operating time of your Lenovo notebook and enhance productivity.