Makita 2BL1850 18 V 5.0 A Li-Ion LXT Battery - Black (Pack of 2) : Amazon.co.uk: DIY & Tools
Amazon.com: Battery Adapter for Makita 18V Lithium-Ion Cordless Tools, Convert for Milwaukee M18 18V or Dewalt 18V 20V Lithium Battery to Makita 18-volt BL1830 BL1850 LXT Battery Converter, w/ USB Charge Port :
Amazon.com: Mellif Cordless Transfer Pump for Makita 18V Battery, Portable Self-priming Water Pump, Electric Utility Pump for Garden, Hot Tub, Tank, Pool, Ponds, Aquariums (Tool Only, No Battery) : Patio, Lawn &