Makita BL1850-2 18-volt LXT Lithium-Ion 5.0Ah Battery, 2-Pack- Discontinued by Manufacturer (Discontinued by Manufacturer) - - Amazon.com
Power Tool Battery Pack Bl1890b Li-ion 18V 9.0ah Rechargeable Cordless Drill Combo Replacement for Makita Power Tools - China 18V Battery Pack and for Makita 18V Li Ion