Samsung Original Replacement Battery for Samsung Galaxy Note 9 N960 SM-N9600, SM-N960D, SM-N960W, SM-N960F, SM-N960N, SM-N960U, SM-N960FD Duos EB-BN965ABU 4000mAh, 3.75V, 15.40Wh Assembled in Vietnam - Walmart.com
Amazon.com: Trswyop Battery Case for Samsung Galaxy S9,[6000mAh] Portable Charging Case External Battery Pack for Samsung Galaxy S9 Rechargeable Charger Case Backup Power Bank(5.8 inch) Black : Cell Phones & Accessories
How to Replace the Battery on a Samsung Galaxy S9 - YouTube
Replacement for Samsung Galaxy S9 Plus Battery 3500mAh