Mysterious batteries. They are 1.2 or 1.5v, doubt they are li-ion, probably NiMh, but maybe even NiCd. Found in a NYKO Charge Station 87000-A50-0107 battery pack for a Nintendo Wii remote. I
Samsung Galaxy A50 Battery EB-BA505ABU - 4000mAh
Batterie Originale Samsung EB-BA505ABU 4000mAh pour Samsung Galaxy A50, A30 et A30s - Français
Batterie Galaxy A50 d'origine Samsung | Tout pour Phone
Samsung Original Replacement Battery Eb-ba505abn For Samsung Galaxy A50 A505f Sm-a505f A30s A30 A20 Sm-a205fn 4000mah - Mobile Phone Batteries - AliExpress
Samsung Original Replacement Battery Eb-ba505abn For Galaxy A50 A505f Sm-a505f A30s A30 A20 Sm-a205fn Sm-a507fn/ds A50s 4000mah - Mobile Phone Batteries - AliExpress