Black Bosch battery charger. AL 1820 CV.
Happy for this to be tested before pickup if you'd prefer, but I have no reason to believe it doesn't work. I've tried to clean it up as best I can, but it has been used in the past so has paint marks on etc.
Bosch battery charger (Bromborough Rake, CH62)
This offer has been gifted to someone and is no longer available.