Charger 19.5v 2.31amp (45w) or connector lead (Burgess Hill RH15)

Hi, I'd love to collect a charger (19.5v 2.31 amp) for my laptop as mine is not 100% working. If you have a HP-style connection lead as in the photos- a hollow jack at one and a aerial-style end the other, that would be good too!
Thanks!