18V Power source kit. Contain 4x BL1860B & 1x DC18RC.
Makita MAK/A-192019-4 ExpertPower 9.6V 2000mAh NiMh Battery for 9100.
Battery 1200 is a 12-volt (1.3Ah) rechargeable nickel cadmium battery to be used with all 12-volt Makpak and Super Makpak tools
Makita MAK/A-192638-6 9.6V Ni‑CD 1.3Ah for 9120 Battery, Pod Style.
The 193101-2 from Makita is a 14.4 V battery suitable for Makita 14.4 V power tools. This battery is compatible with both Ni-Cad and Ni-MH chargers.
The Rapid Optimum charger monitors battery and actively controls the current, voltage and temperature for faster charging and longer battery life.