A Do It Yourself Overview of Utilizing Cordless Tools Electric battery Size For cordless tools, power is determined by battery voltage: the higher the voltage, the more power and also torque the device has readily available. While more power and also torque could seem like like something you desire, there are compromises to be made. With high voltage cordless devices, in addition to the extra power, comes extra cost and also additional device weight.
Below is a common contrast to show the point. A common 9.6 Volt cordless drill will typically weigh in the community of 3-1/2 pounds and cost anywhere from $35 - $150. As a contrast, a 19.2 Volt cordless drill could consider as much as 10 pounds and expense in the array of $125 $300.