Galaxy S10 Battery: Replacement Part EB-BG973ABU / Repair Kit
Amazon.com: Trswyop Battery Case for Samsung Galaxy S9,[6000mAh] Portable Charging Case External Battery Pack for Samsung Galaxy S9 Rechargeable Charger Case (5.8 inch) Black : Cell Phones & Accessories
Galaxy S9 and Galaxy S9+ battery capacities confirmed by parts retailer - SamMobile - SamMobile
Samsung Original Replacement Battery Hq-70n For Samsung Galaxy A11 A115 Sm-a115 4000mah - Mobile Phone Batteries - AliExpress