2 x BL1830 18V 3.0Ah Batteries. The Li-ion range delivers 430% more working capacity during its lifetime compared to Ni-Cad and is 40% Lighter than Ni-MH. The Li-ion has minimal depletion of power during use or in storage over its lifetime. Slide on battery - firm holding with multi contacts. Shock absorbing pack that will not puncture.
Remains cool even in heavy use. Battery Ah: 3.0 Ah. Charges Makita 7.2-18V 3.0Ah Li-ion batteries in approximately 22 minutes and 5.0Ah batteries in 45 minutes.DC18RC has a cooling fan - cooling system blows cool air into the battery. Digital display shows battery condition and charge status.