Earlier it has been buying two drill the first battery is working properly and the second battery is damaged "stalled" does not
926063
Earlier it has been buying two drill the first battery is working properly and the second battery is damaged "stalled" does not accept the shipping and give the red color intermittently
3672486
One of the set of two was DoA, same batteries work in the other, can't find anything visibly wrong with it other than it simply will not work.

Update 5/5/2017

Seller sent a replacement to the non-working item, unfortunately the sent replacement also does not work.  I do have to give the seller appreciation for trying, but the product is still a bust.
1081063
It works ok but there is a  little problem that Id found which connection between tools and batteries is unstable. It stops suddenly during I use them. Ive never had same problem so far by using the original batteries.
248006
I need to send this back.  It doesn't work well, my husband starts using the drill and it stops working the minute he presses the button to drill.  Need to exchange this item.  Could you tell me how to proceed with changing this item.  Thank you.  You may send me an e-mail at
 dcab76@comcast.net
322081
I ordered these batteries less than 90 days before both batteries died (the first one died about a month after original purchase) and not only do the batteries no longer recharge (the charger shows an error indicating the batteries are no good) but the second one burnt out my hammer drill that was just recently purchased. I have many Makita cordless tools and, therefore many batteries that charge just fine in the same charges that gives the error indicators, I tried to charge both batteries in 2 different chargers and got the same thing in both. I even waited a few days between attempts to charge to no avail. I am happy with the Makita brand. However, I am unhappy with this purchase.
2971547
Only one of the batteries holds a charge.  I gave this as a present to my father, and the first battery that he tried worked fine.  He recently tried to use the other battery, and it did not hold a charge, and now that it is past the return window, we may be SOL.  Hopefully not as the first battery worked fine, why would we automatically check to see that the second battery held a charge right away???

I will update this if the seller can make right on this issue.
711735
One of the batteries works great.  The second battery took a charge when I got it from the package then wouldn't charge again for about 3 weeks.  I don't know why it changed but it took a full charge once again, but then stopped charging again.  I decided to return it but the next time I put it on the charger it worked.  I can't depend on it charging, but when it charges it works great.
4441151
Order a new charger and one extra battery and the drill has been working great.  I now had a great tool to use
Thanks
3624014
some times when its moving its pieces the piece just stops moving but you can still hear its motor running but the piece isn't moving. this is my third one because i got another one fron another dealer and it locked up just like my first one from this dealer.i even ordered extra pieces right from excalibur in case i lose one, and they cost me about $25.00 more.so i don't know what to do if this thing keeps doing this. now i already sent back 2 and i don't want want to be a pain in the butt, i just want what i paid for . one that works correctley. thank you very much for listening to me.
1730586
My Makita drill is almost 30 years old and still going strong. Except for the batteries. After many charges they refuse to hold much. Normally replacement batteries are $49 so 2 new ones for $35 was a great bargain. with two one can be charging while the other is in use.
3563985
I bought this Black Max 1/2" cordless drill about 2 years ago. I also bought two extra batteries. The charger, DA032424 recently stopped charging. I can't find anywhere to buy another one.

Can't get any info from the customer support 800 number. I bought it at Sam's club, I guess it wasn't a good deal after all.
878942
I gave this 4 star instead of 5 because the bag fell apart at the seems.  Other than that, the drill worked fine.  Price was right also: $36.  The two batteries alone would have cost $70.  I have never gone wrong with Black & Decker products.  Ye Olde Road Warrior
2649170
Battery is working well so far. I would recommend it for your Makita drills. I plan on buying another for a backup and will never purchase another Makita battery. I have had four Makita batteries and they do not hold a charge as long as the ExpertPower and they do not appear to have a long usage life. I would Recommend the ExpertPower battery. If I should have problems in the next few months I will update my review.
2547460
I just bought a brand new M18 Fuel drill and driver set. Charger isn't charging the batteries. Flashes green and red. Milwaukee said new batteries and chargers some times need to be forced together. This shouldn't happen. I am so F'd off. I should of bought a Makita.
4727522
The first battery sent would not hold a charge longer than the 4 year old battery it replaced.  The second battery, sent for free, is performing much better.
46936
Somehow one of the three batteries did not function when bought in bulk. I'm content with the two batteries working properly and will buy in bulk (just in case).
43458
I hate throwing thing away just because one part (in this case the battery) goes bad. Of course the store where I got the drill does not sell the correct batteries. These new ones work great. Built a fence and several other drill-and-screw projects since then. I've had the two new batteries some time already and there have been a number of discharge-recharge cycles for and and heavy use days but none of the problems hinted at in some of the other reviews occurred with either one.