Battery BN31 compatible with Xiaomi Mi A1, Redmi Note 5A, (Li-Polymer, 3.85 V, 3080 mAh, High Copy, without logo) - All Spares
Middle Frame For Xiaomi Redmi S2 Back Cover Battery Door Housing Bezel Repair Parts - AliExpress
Longan Mobile Battery For Mi Redmi Y2 (Xiaomi Redmi S2) Price in India - Buy Longan Mobile Battery For Mi Redmi Y2 (Xiaomi Redmi S2) online at Flipkart.com
Rear Battery Cover Housing For Xiaomi Redmi S2 / Y2 With Camera Lens & Buttons | eBay
Original Xiaomi Redmi Y2 Battery Model BN31 / 3080mAh (ADVANSITY)