SAMSUNG Galaxy Z Fold 2 5G F916 Battery Back Cover with Camera Lens & Cover Bezel Ring
GH82-24137A, ORIGINAL BATTERY EB-BF916ABY + EB-BF917ABY SAMSUNG Z FOLD 2 5G SM-F916 - GH82-24137A
Amazon.com: Battery Case for Galaxy Z Fold 4, 10000mAh Slim Portable Detachable Protective Charging Case Compatible with Samsung Galaxy Z Fold 4 5G (2022) Rechargeable Battery Pack Charger Case (Black) : Cell
Galaxy Z Fold 2 Teardown! -- Where is the 'Folding Glass'? - YouTube