Batteries Sparky BL 1220 12V, 2.0Ah Li-ion BR2 12Li-C HD, Li-ion cordless drill / driver BUR2 12Li-C HD, Li-ion cordless drill / driver GUR 12Li-C HD, 12V Li-ion Cordless Impact Driver Twin Pack 12V 1.5Ah, BR2 12Li-C HD + GUR 12Li-C HD Twin Pack 12V 2.0Ah, BUR2 12Li-C HD + GUR 12Li-C HD Voltage: nominal / max. 10.8 / 12V 2.0 Ah, Li-ion