For a good cordless Drill, I would go with this:
FREE SHIPPING DEWALT 1/2in. Cordless Compact Hammer Drill Kit 18 Volt, Model# DC725KA | Rotary Hammers | Northern Tool + Equipment Its a cordless and it has an extra battery with a charger. My DH has this one and he is in Construction. He builds large commercial buildings. He says he has used a lot of different brands and non of them compare to the DeWalt. Dh said he has dropped this off 6 ft ladders and it didn’t break or anything! DH swears by this!
DH bought this
Makita USA - Tool Details - LXFD01CW and he said it is a nice drill, but its really light and not as tough as the Dewalt. So he ended up giving it to my brother! Dh said its nice for someone to use around the house, not so much for job sites.
You can never go wrong with DeWalt tools, also every DeWalt uses the same battery, so that works out well. I find like tons of batteries around the house along with chargers!! =)