Lenovo X1 Yoga 3rd Gen Battery (L17M4P71 / SB10K97623 OEM)

This battery is designed for Lenovo ThinkPad X1 Yoga 3rd Gen laptops. It is a slim internal lithium-polymer battery built for premium convertible ultrabooks, delivering stable performance for office work, business use, and multitasking. The most common part numbers are L17M4P71, L17C4P71, 01AV475, and SB10K97623, which are interchangeable depending on supplier and production batch.