Makita BL1850 Battery 18V 5Ah LXT Pack of 5 With DC18RC Charger
BL1850 (196673-6) 5Ah - 45 Minutes. 5 x BL1850 5Ah BatteriesProduct Specifications. All new 5.0Ah models are compatible with 18V 3.0Ah and 4.0ah Li-ion batteries. The cooling system blows cool air into the battery.