JJXNDO MAKB18G Battery Adapter for Makita 18V BL1850 BL1860 (B Series) Battery Convert to Makita BL1813G BL1830G BL1820G BL1815G G Series Battery Work for Makita BL1830G Power Tools: Amazon.co.uk: DIY & Tools
Battery Rack for Makita G series 18v batteries - PowerRAX