Bosch 18v Nicad Battery to Bosch Lithium Battery Adapter - Etsy UK
TPDL BOSB18C Battery Adapter for Bosch GBA 18V Battery, 18V BAT609 BAT610 BAT618 BAT619 Convert to AL1810 AL1830 Battery, Work for BOS Green Power Tools(Only Adapter): Amazon.co.uk: Electronics & Photo
BOSCH BATTERY ADAPTER 18v NICAD to B&D 20v lithium Kit £33.28 - PicClick UK