Much like trying to use Ryobi batteries with other tool brands, you're out of luck if you want to mix and match 40V and 18V batteries and tools.

While the Ryobi 18V HP Edge batteries are slightly pricier than their 18V HP counterparts, they also pack in better performance for your tools too.

For example, if you have a 40-volt Ryobi battery laying around and the battery for an 18-volt tool gets lost or dies, you may wonder if you can put the 40V battery in the 18V tool. Sadly, it's ...

The Ryobi 18V ONE+ Cordless Patio Cleaner has achieved an impressive 4.6-star rating from more than 4,900 reviews – 90% of which are four or five stars.

The Ryobi One+ HP 18V Cut-Off Tool is just $90 during Amazon's Presidents Day sale. Shoppers call it a “little gem” and say “it’s perfect for metalworking.” ...