One such product is a Ryobi lawn mower, specifically one ... and 54-inch models holding three 80V and four 40V power supplies ...

This mower is also great for storing as the handles fold down to fit into compact spaces. Get the Ryobi 40V HP Brushless 21-inch Self-Propelled Lawn Mower Kit for $499 (Save $100) This Greenworks ...

This is why Ryobi lawn mower battery warranties differ ... One apples-to-apples comparison involves two 20-inch 40V Ryobi walk-behind mowers. While both feature identical 40V batteries with ...