Amazon.com: Battery Case for Samsung Galaxy A51 Battery Pack,5000mAh Backup Power Bank Charger Case Portable Compatible with Galaxy a51 Charging Case,Two-in-one Separate Design Power Bank+ Phone case : Cell Phones & Accessories
for Galaxy A51 -(SM-A515, A515F, A515U, A515DS,...), EB-BA515ABY 4000mAh New Battery replacement ( Premium quality)