Replacement Battery Lithium-ion Compatible with

I have a DeWalt 20v max cordless tool set (drill, 1/4” driver gun & skill saw) and the standard 1ah battery’s that came with them work fine with the drill & driver. But the skill saw is a different story, because it needs more juice (more ah’s) to run it. I looked into buying a DeWalt replacement battery in a higher ah capacity but the price is crazy. I saw these, and the ah rating on them were higher than I was looking for, but the price for 2 was unbelievably attractive so I ordered them.Wow, what a difference in the skill saw performance. It’s a cutting beast now! These batteries are awesome.

Received batteries showing 1 light, tried to charge and would not charge. Left on the charger over night and still had 1 light the next day. Decided to keep them until I had some work to do and once I did the one battery lasted about 5 minutes in a dewalt grinder. Left on charger over night and tried the next day and worked for about 2 minutes and was dead.

I put one of the batteries through a pretty rough test using a the Dewalt 20V MAX XR Hammer Drill with the speed setting set at 1. One fully charged battery mixed 10 60lbs bags of concrete in a 5 gallon bucket and I still had juice.No complaints, I wouldn't have complained if i had to snap a new battery in at bag 7 or 8.I will buy more.

These batteries work okay and some of my tools but in some of my other tools they don't work well at all. The tool to turn itself off almost like it's overheating. They haven't created any damaged any of my tools but I need the batteries to work with all of my tools.

These batteries does not fit my Hercules drill or circ saw. Nor the battery chargers. It's my fault that I didn't return them to the seller which is why I'm rating this as a 3 instead of a 1. I assumed they were the correct batteries because the description said it was compatible with my Hercules battery model number. So I put the package in the basement to wait for the project that needed them, which was 2 months away. When the time came I opened the package and it didn't fit. Since the return date had passed I even tried to alter one of them to fit the Hercules but it still didn't fit. The batteries look almost identical to the Hercules batteries but they aren't compatible.

I can't rate battery life as I just got them and don't know what it will be. I'm being positive and expecting it to be good. I can't rate sheerness as I don't know what it is. I'm hoping these work out well so I can order more in the future.

They were a little tight in the charger, but the power from these batteries is awesome. They fit the Dewalt 20v tools, and have enough power that I can use my battery-operated circular saw for a full morning of deck building without changing the battery. The set of 2 lasts all day.

I had 2.0Ah Dewalt batteries. One was shot and the other just didn't hold a long enough charge.. I bought these to replace them and expected a longer battery run time with the 6.0Ah rating. Not the case at all. These are worthless. Barely last about a third of the time my older, less rated batteries do.