The BTI 5B10N17665 battery is a perfect match for your Lenovo Yoga 920 13, providing reliable power backup with its 70Wh capacity. This sleek, lightweight battery offers four cells, ensuring fast charging and a longer service life. Its compatibility with BTI's advanced technology ensures seamless integration into your device, while its sleek design ensures a sleek and stylish addition to your laptop. With its eco-friendly chemistry and excellent performance, this battery is not only a practical necessity but also an environmentally conscious choice.