The HP L00818-850 is a 200 W desk power supply for laptops, described by the manufacturer as a PFC Smart Slim adapter. The listing associates this part with HP and MSI laptops.
It converts AC input to DC output, with an input range of 100–240 V AC and rated output of 19.5 V DC at a maximum current of 10.3 A. These electrical characteristics help check whether the adapter matches a laptop’s requirements.
The laptop-side plug measures 4.5 × 2.8 mm, has a centre pin and is 12.1 mm long. The mains side has a C13 AC socket. The unit is black; individual compatible laptop models are not specified.
Package contents: power cable not included.