The green giant electric impact wrench 36V how much money
This 36V is false, is actually 18V, the battery pack will be larger, 15 18650 batteries, 18650 batteries single is 3.6V, a row of 5 series 18V voltage, then the three row parallel, get the capacity of the battery pack.
That is the ratio of electric wrench 10 conventional batteries more than a row of 5 batteries, the battery will more than 10 batteries, but the V number is 18V. You can use the multimeter to measure the amount of electricity, when the amount of electricity is 18V, full of electricity when the maximum voltage is 21V. So buy electric wrench is not the key to see the number of V, the industry is very serious virtual standard. The key depends on the quality, look at the brand.
