workzone 12v drill charger (Durkar WF4)

My drill battery charger has just blown up. It’s a Workzone from Aldi
 I’ve trawled the internet but can't find a replacement. Does anyone have one lying around somewhere that they don’t use anymore. They’ll be about 4-5 years old, maybe more.
I’d be exceedingly grateful if anyone has.
I’ve put some pictures of both the drill and the charger so you may be able to identify it. Thanks