Lenovo SB11B48821

The SB11B48821 is an original battery from Lenovo, specifically designed as a replacement battery. With a capacity of 80 watt-hours (Wh) and 5100 milliampere-hours (mAh), this lithium-polymer battery provides a reliable power source for various Lenovo devices. The battery consists of four cells that ensure stable performance and deliver a voltage of 15.36 volts (V). The use of high-quality materials and adherence to manufacturer specifications highlight the quality and durability of this product. The SB11B48821 is ideal for users who need a powerful and long-lasting energy source to optimize the functionality of their devices. It is a practical solution for anyone who is frequently on the go or uses their devices intensively. With this battery, you can ensure that your Lenovo devices are always ready for use.