Powarobor USB Li-ION 18V Battery Power Adapter for Makita 18V Lithium-Ion Cordless Power Tools, Convert the Bosch 18V Li-ion GBA Battery to Makita 18V Li-ion BL1850: Amazon.co.uk: DIY & Tools
Makita 18V 1.3 Ni-Cd Battery | Tradepoint
2 x Makita BL1815G 18v G-Series 1.5ah Lithium Ion Battery HP457D DF457D | DIY at B&Q