Synergy Digital Laptop Battery, Compatible with Lenovo Legion Y520-15IKBN(80WK00LJGE) Laptop, (Li-Ion, 11.1V, 4050 mAh) Ultra High Capacity Battery - Walmart.com
Amazon.com: 2018 Lenovo Legion Y520 15.6" FHD Gaming Laptop Computer, Intel Quad-Core i7-7700HQ up to 3.80GHz, 16GB DDR4, 512GB SSD, GTX 1060 3GB, 802.11ac WiFi, Bluetooth 4.1, USB-C, HDMI, Backlit KB, Windows
Hard Disk Drive Hdd Ssd Bracket Frame For Lenovo Legion Y520 R520 R720-15ikb Hard Disk Support + Hard Disk Interface + Screw - Laptop Bags & Cases - AliExpress
Upgrading-my-Legion-Y520-15IKBN-Laptop-Lenovo-Type-80WK - English Community - LENOVO COMMUNITY
DIY - replace hdd on ssd Lenovo Legion Y520-15 and Upgrade ram DDR4 to 8GB or 16GB,DIY tourtial - YouTube
y520-IKBN-SSD-compability - English Community - LENOVO COMMUNITY