Based on this product's specifications, here are some alternatives and similar models
Power Adapter QOLTEC 51026 65W AC-to-DC Indoor/Outdoor 20V 3.25A Black
Summary description:
QOLTEC 51026 is a 65W AC-to-DC power adapter suitable for indoor and outdoor use. It accepts up to 240 V input (typical 220 V, 50–60 Hz) and delivers 20 V at 3.25 A for charging batteries and powering compatible portable devices. The unit includes overload protection, a 1.7 m cable, and a compact black housing (150×75×190 mm, 159 g) for practical everyday use.