all the dewalt batteries seem to be black and yellow, there are some aftermarket that are all black. the pictures i see on line the 20v battery looks bigger than what i had thought they looked like, they are much deeper than i had thought. i have only seen this impact at sears and it was without battery. is there more than one size dewalt 20v battery? Thank you to everyone who has replied & tool Junkie, i really appreciate and enjoy your help, & thoughts