I am so happy with this battery and charger. I had a Ryobi combo tool set, drill, circular saw. Sawzall. They had the old Nick battery's that wouldn't hold a charge so if you knew you were going to need one of them, you had to make sure the battery was charged. Now I don't with this lithium battery and charger. Tools ready to use when I need them. And on top of that the charger charges the old Nick battery's and in about 20 minutes, so it's a win win. Thinking about ordering another lithium battery. It's like having a new tool kit combo. Happier than happy?

I bought these for my brothers, I have a craftsman version but they've stopped making those. I use mine more than any tool I've ever owned, and my brothers are now saying the same thing. So handy, no loud comoressor, no waiting for pressure to fill, no long hoses to wrap up, but powerful enough for most any usage. I'd like to see the gauge be digital, but otherwise, it's great.

I like the compact, easy to use features. However, if you think it will pump up to 150 psi, you better hope you have enough years left to live to see it.

I've had the original Ryobi tool package & they had those Cheap Yellow Batteries. I noticed these Lithium-Ion Batteries & chargers work on the old Ryobi tools of mine. I ordered this one for $53.99 on the 21st & it arrived the 24th. I put it in my old Blue Ryobi screw gun, flashlight, saw, etc & it works like a charm with much more power than the original Yellow Cheapos they came with. I also ordered two Ryobi P122 ONE+ 18-Volt Lithium Plus High Capacity 4-Ah Batteries (2-Pack of P108) for about $94.00. I haven't recieved these yet. But if you still have the old Blue Ryobi tools, these batteries will work in them. i hope they last longer than the Yellow Cheopos they had originally. We'll see.

I found this to be an absolutely excellent product, and it worked perfectly with all of my Ryobi battery powered tools. The Lithium - ion battery that came with this kit lasts a lot longer than the original ONE + yellow Ni-Cad batteries, and the new Lithium - Ion battery is quite a bit lighter too. Unlike the older model batteries and charger, this one charges a lot faster, (30 minutes or less) and it also worked perfectly for charging my older style P100 batteries, which would fail (lose it's power) within just a few minutes of use.

Although I don't know for certain yet, I'm thinking that this new charger might recondition my old batteries to last longer? In any case, it does charge them up a lot faster than the old charger does, and that's a big plus in itself to me.

I believe this is a great upgrade for your Ryobi battery powered tools, (which I have many of) and well worth the price. I plan on buying more of these Ryobi Lithium - Ion batteries in the near future. Believe me, you won't be disappointed in the performance of this battery and charger outfit.