Old faulty 18v Battery / Screwdriver drill & spare battery (Harborne B32)

Hi All, as you can see in the photo this an old faulty 18v Battery / Screwdriver drill and spare battery. Last time I used it was working fine ( the batteries were starting to show there age and only holding there charge for a couple of days or so ) but when I went to use it today and put the batteries on charge the battery charger seems to be dead. I have had a quick look at it (Fuse seems ok ) but as the family gave me another one recently I thought I would just check if anyone wants it for spares before taking it to the tip. Kind regards Eric