2 Pack 5.0Ah 18V Batteries and Charger Replace for Milwaukee M18 Battery 48-11-1850, Compatible with m18 Milwaukee Battery Charger Combo 48-11-1860 48-11-1815 48-11-1820 48-11-1828

The battery is 6 amh. It holds its charge very good. It works very good with portable vacuum cleaner. It runs the impact wrench all week with no problem at all.

I got these batteries first for the price point and second because they have the very similar power indication lights. They work really well, they last a long time when using, and they seem to be well made. I am extremely happy with these batteries and I hope they last a long time.

So far so good. Non-genuine batteries are always a risk but since they are less than half the price... if one goes bad - no worries. I hope I don't have to follow up on their warranty.

I have a lot of Milwaukee M18 power tools. They are expensive, but worth the investment..... However, although they are top quality, the original batteries don't last forever. As I have had a couple batteries go bad over the past month, i started looking for replacements. Seeing the current price of a Milwaukee M18 battery really made me second guess my decision about staying with the Milwaukee brand..... I started looking at some of the M18 "knock-off's", and reading the reviews. During my search I found that there are both good and bad quality aftermarket replacements. The bad ones, made with cheap wiring, have been known to short out and damage tools... What caught my eye on this brand was the picture of the battery internals, showing an "OEM-style" cell frame that is made out of metal, instead of cheap wires that can get pinched and short out. The first thing I did upon receiving the batteries is open them up to take a look. Well, you can rest assured that they are indeed built this way. The welds, circuit board and soldering looks to be very good quality as well.... The main difference that I see between these batteries and the original Milwaukee batteries is that, the plastic housing does not seem to be quite as thick as the original, or as "impact resistant" if dropped. Although I do not plan to drop one, I can't say that it hasn't happened before.... I think a little rubber sealant around the bottom will fix that, though. These are not the cheapest on the market, but all-in-all, i think that they are quality made and a good value. Now, all that's left is put them to work and test them out. I will update if I find any issues.

I usually order M18 batteries every fall – I have a lot of leaves to deal with using my Milwaukee leaf blower. I prefer 5.0 amp hour, I’ve never had good long term life with the larger 8.0 amp hour and they are heavier. This year I ordered 4 of these “compatible” batteries and 4 genuine Milwaukee batteries, all 5.0 amp hour. These “compatible” batteries arrived first. I have 6 Milwaukee chargers so I plugged them in to charge. Next morning all 4 had green lights. I use my leaf blower at full volume, the highest blow it will do. The first battery lasted about 5 minutes. It was warm to the touch and when I put it back in the charger the light blinked red. After cooling down for 25 or 30 minutes it would charge. I then continued my work with the other three batteries with the same result. Th next day, after charging all four, I began again. This time three of them would only run the blower for about 15 or 20 seconds. The 4th did run for about 5 minutes. I tried charging them again overnight and on the third day all 4 of them would only blow for about 15 seconds or less. If I waited 10 seconds and tried again each would run another few seconds and stopped. In the meantime the four Milwaukee batteries arrived. Each of them runs the same leaf blower at full for 8 to 12 minutes, and so far no issues with charging or failing after re-charge. I am keeping the genuine Milwaukee batteries but will be returning the knock-off versions.,

Fit, click and have the lights like the originals. Great!

This is really perfect battery! I have been looking for it, this is the best price I found out! Works well with my drill, my original god damaged so I was looking for a new one. I do not know how long it lasts, but it powers just like my original one! So I am all set! These are two so I’m set ! I only use it for my house work, so I am satisfied with these! Try it out, best price I found, original Milwaukee battery cost 150+ so I’m good with this.

These Wurthman 5.0Ah batteries are exactly what I needed. I’ve been using them as replacements for my M18 tools, and they perform just as well as the originals—plenty of power and long-lasting charge. They snap in securely, charge fast, and keep my tools running strong all day. Having two in the pack is a great deal, especially for the price. If you're looking for dependable battery replacements, these are a solid choice. Highly recommend!