Instruction: Given a question and its related document, determine if the question is answerable by analyzing the information in the document. Output yes if the document addresses the question, or no otherwise.

Input:
Question: batteries?
Document: I've owned two of these so far . they are used everyday and exceed my expectations. The batteries last for at least a week under constant use.
Having over 14 M12 batteries made the bare tool purchase a no brainer for me. For those simple driving tasks, which for me are the more common, this tool has rock & rolled.
Especially because I own several  12 Volt Li-lon Milwaukee batteries, drill chucks, sockets and adapters. It is lightweight and very small.
Wonder and lightweight little driver. I love Milwaukee tools and batteries. I only do simple jobs around the house, garage and yard and am very happy with how they hold up and keep going.
These are no exception.It's been two years now since I purchase these and I'm just now getting around to writing the review. Both units still work fine and they've been used a lot. No problems with the batteries either. You'll not regret adding these to your toolbox.
I have used this model for about 2 years and I love how easy it is to use, how quickly the batteries recharge and the power for its size. Yes, there might be times you need more power, but for 95% of what I need, this does the trick. The quick release chuck is awesome. In short, I have had a lot of drills and this one is the best all-around.
Great driver, plenty of power but only if used with the larger heavy-duty M-12 XC battery, which has gobs of work time. I don't recommend the smaller standard M-12 batteries. Had lots of troubles with them failing and having short work times. They are crap. Save a lot of trouble and get the M-12 XC batteries. They are pretty beastly.
I purchased my first Milwaukee 2401-20 back in 2008 as a complete package with 2 batteries and a charger. I use it nearly everyday at work and love it. After several years it began acting weird at times and a short time later I let the smoke out of the motor. I bought this bare 2401 for a good price and now I'm back in business.
I got this driver to replace a reconditioned one that I'd bought, which unfortunately failed after a few years of good service. I liked it so much (and already had the case, battery charger and batteries), that I got another one. It's lightweight, easy to use, and has a light so you can see the fastener. I like it a LOT better than the heavy duty driver I have, which weighs a ton and is exhausting to use.
My two sons and I are all do-it-yourselfers and handymen. We all have several Dewalt 18v cordless tools. These sometimes are too large to fit in tight places. Also, they really get heavy in overhead applications. We all three purchased various Milwaukee 12v tools. Have had really good experiences with them. This was an additional tool for one of the sons for Christmas. He already had plenty of batteries, so the bare tool was perfect and more economical. He has really enjoyed using it.
Answer: no