Battery charger; DC output regulatory equipment mounted on slate panel, from Dunton Green Garage, pre 1939

Square shaped slate panel with four bolt attachments, mounted to it are; ampere and volt meters, switches, fuses and operating levers. Notice screwed to panel reads "No Smoking or Naked Flames". This equipment is believed to date from before the war. Anecdotal evidence suggests that similar equipment was installed at other garages notably Bromley.