18V Cordless Drill Combi Driver High Power Electric Screwdriver Set + 2X Battery
The screwdriver is 21V and suitable for 18V Battery, but in order to provide more power, we match the battery with 18V, and the 18V battery is more mainstream. 2 x 3000mAh 18V Batteries. 2 x 5500mAh 18V Batteries.