Battery voltage: 12V Battery capacity: 6000mAh No-load speed: 0-1400r/min 0-400r/min Torque: 40N/m This brushless lithium drill adopts brushless technology, no carbon brush replacement, more convenient maintenance. It has a super strong measured torque of 40N/m, which is more advantageous than most of the same products with measured torque of 20N/m in the market. The battery uses the military industry lithium battery, the endurance time is longer, the quality is more stable.