I use Milwaukee 12V impact drivers like others use 30V ones, I ride 'em hard causethey do the job, and these batts. have done well by me for over 6 months .

Others have noted a failure to lock into the tool securely; so did I. A simple fix of putting a piece of folded rubber at the inside base of each locking tab cured it on the two I bought. They seem to be just as good as the originals--great price!

These batteries were economical and appear to fit well. I have written the delivery date on them.now we'll see how the performance and longevity work out.

GOT THESE AS I WANTED THESE AS BACKUPS AS I ONLY HAD TWO. NICE TO HAVE A FEW EXTRA. THEY FIT A LITTLE TIGHT AND ARE HARD TO REMOVE FROM THE TOOL BUT STILL GLAD TO HAVE THEM.

after reading the reviews I was hesitating about a purchase. But considering the price, how bad could they be. They have proven to be excellent, no complaints at all. They last just as long as the high priced batteries

As advertised. Fast delivery, perfect fit.Only had them for a couple of days but both batteries work well. Thanks for attention.

Great substitute for OEM batteries. Last just as long and just as much power. Plastic housing is slightly more brittle than original but definitely worth the money.

Received these today, they look like the OEM ones. I will onlyet give these a 2 for now anyway. I charged both batteries and loaded them in 2 different tools a drill and sawsall. They went in just fine and both showed to be fully charged. I wanted to try them in my other Milwaukee tools as well. I went to pull them out and they both were stuck in the tool. I finally ended up using a screw driver to pry them out of the tools. I guess you get what you pay for. I will update once I see how the…

Battery life ain't all that in a box of pancakes but they do the job and work just about as well as the OEM batteries but for way less.

I don't have original batteries to compare to, but these last a good long time and I have had none of the issues with them not staying on mentioned in other reviews. They stay on just fine, even if I give them a gentle tug.

Batteries both charged, are working and fit as advertised. Have not the opportunity for any real testing as yet. Took off a star since the actual delivery was much later than promised. Otherwise these appear a well valued solution.

I am really on the fence with these batteries. I'm using them on a brand new Milwaukee tool and they BARELY stay clipped in place. If I bang the side of the tool sometimes the batteries slip out. This can be a real pain when you are in a tight spot or working overhead and the battery falls on your head/face. I am debating on returning them or bending out the tabs like others do but I'm concerned with high temps near lithium ion batteries

These batteries are great! Hell, they're stronger than the batteries that came with my ratchet and last longer. I can go a whole day (9+ hours) with constant use before they start to get tired. They're cheap, charge quickly, and work well. We'll see how things go with longevity, but even if they die after a year, I feel I got my money's worth considering the price. Highly recommend.

I purchased these batteries for my Milwaukee heated jacket as they were much less expensive than the official Milwaukee batteries and I am pleasantly surprised as they Significantly out preform the original batteries.

I bought these for my heated sweatshirt. Original equipment battery last approximately 2 hrs.These batteries go almost 2.5 hrs. Glad I purchased them.

Tiese batteries fit my charger and worked well in my MILWALKEE RADIO m12 also i got a free pair of gloves for the packing i liked that the packing was just the right size for the batteries, no wasted material.

I use these interchangeably with my OEM packs. After 3 years I cannot really tell the difference.I have not performed a repeatable comparison test but they work well enough that I do not avoid using them.They get used a lot. I use an M12 tool at least once a day.My only complaint is that they are not quite as good a fit as the OEM. But this has not been a problem for me.I have used them in 2 lights, drills, multi-tool, drivers, inflator,.

These have been working flawlessly for a few months now. I highly recommend them over the factory Milwaukee batteries. They cost less and work just as good. I will buy more when needed from this great seller. I had no issues with my Milwaukee ratchet and flashlight. The fit was perfect.

They work just as good. I keep Them as backups in my tool bag and truck and even use them in my regular rotation. They are just as good and I would recommend them as a straight up replacement any day.

Less than half the cost of the original Milwaukee batteries. A single original equipment battery can cost $50, so I had continued to reuse weak batteries rather than spend that kind of money. These work just as well as the originals. Finding them was an epiphany.