Samsung quietly lists 25W fast charging power banks on its website - SamMobile
25W 10,000 mAh Battery Pack, Beige Mobile Accessories - EB-P3400XUEGUS | Samsung US
SAMSUNG 10,000 mAh Super Fast 25W Portable Wireless Charger Charger Battery Pack USB-C, Silver (US Version with Warranty) (EB-U3300XJEGUS) - Walmart.com
25W Eksterna baterija 20,000mAh | Samsung Hrvatska