Discover the power of mobility and efficiency with the BTI notebook battery, designed specifically for Lenovo notebooks. This battery offers a robust 2990 mAh capacity and 46 Wh of energy, ensuring your device remains powered for longer periods. With its lithium-ion technology, it not only provides a reliable power source but also maintains its charge over many cycles, extending the lifespan of your notebook. Compatibility is a key feature, as this battery is designed to fit a wide range of Lenovo models, making it an ideal replacement or upgrade. Safety and compliance are also prioritized, with certifications from UKCA and WEEE, ensuring that your battery adheres to high standards. Whether you're working from home, in the office, or on-the-go, this battery ensures your notebook is always ready when you are.