mrlexmark

So I bought the Milwaukee m18 1/2" impact from homedepot and it has 450ft lbs of torque. I also bought the 4.0 amp and hour extended battery which is the best they have right now. The reason I bought this impact is because im in automotive and I hear it last all day. But after taking my 4 tires off my duramax the battery light says its only half charged. Anyone tell me how long it last you before you re charge it? like how many tires do you change before its dead.