RYOBI 18-Volt ONE+ Lithium-Ion 4.0 Ah High Capacity Battery (2-Pack)

I’m a big fan of the Ryobi tools. I love having only one battery size (and one set of chargers) to worry about. The basic battery, however, while it works fine, was much weaker than what my co-weekend-fixer-upper friends were using. This battery solved the problem. It gives as much power as the other “professional” brands. Works perfectly with all my Ryobi tools and chargers. It’s heavier than the basic battery, but not too much. Very easy to hold and use. And it seems to charge just as quickly as my other less powerful batteries.

They work, I really feel that this is a better value than buying the imports. I found through many reviews that the aftermarket models just don't offer the same capacity to package size. Threw them on the charger and put them to work after they finished. They balance well on my tools and seem to hold up well.

They are working as expected. Replaced other that are in storage.

Just what I needed for my garage full of Ryobi tools. Light weight enough to use for my edger & trimmer without adding too much weight as my 6.0Ah battery does. However, I cannot speak to it's long term charge quality when used with my yard tools as I just sold all my yard tools when I moved to an apartment. I did keep this 4.0 Ah for my Ryobi nail guns which, too, is lightweight enough to handle nicely.

The batteries are holding up very well.

I have had trouble with finding the right batteries for my blower I only had this blower for 3 yearsthey have changed the style so I informed the company and they sent me another charger unfortunately it wasn’t the charger it was the battery I think the problem was I kept it in the summer in my Florida garage and it got to hot, I think these batteries need to be kept in the house away from heat and cold I will not keep a Lithium battery in heat or cold again, now I have 2 chargers and 2 batteries for one blower

Even though real 18 volt Ryobi batteries are more expensive than other compatible batteries if you can find them on sale they are the best. Most of my Ryobi batteries have lasted 5 years or more. I have bought compatible batteries and only lasted 6 months to a year and change. The sales on black Friday and through Christmas are great times to buy. I cringe a little bit when buying 6 ah or 8ah ryobi batteries but I know it will outlast all the compatibles

Quick delivery and perfect working condition