Makita OEM (1) DC18RC Charger & (2) BL1840 4.0 Ah Batteries with (1) plastic cover NEW 18V LXT 4.0 Ah Lithium-Ion batteries charge in 40 minutes Compatible with Makita 18V LXT and 18V Compact cordless tools with the Star symbol During charging , the Rapid Optimum Charger monitors actively controls current, voltage and temp. includes 2 x Makita Bl1840 4.0 Ah Lithium Ion Battery, DC18RC Charger 110v AC US plug