Was asking myself the same question.
Another annoyance is that all products on the market are labelled in VA and not Wh, which makes it very difficult to compare and understand how long they'll last at a 20W draw of the standard networking equipment.
Was asking myself the same question.
Another annoyance is that all products on the market are labelled in VA and not Wh, which makes it very difficult to compare and understand how long they'll last at a 20W draw of the standard networking equipment.