The RYOBI 80V HP Brushless 30" WHISPER SERIES CROSS CUT Lawn Mower utilizes 80V HP technology to deliver a more efficient cutting experience than gas with the ease of RYOBI 80V battery power. The 80V HP technology delivers 35% more power for gas performance, making this new 30" Lawn Mower more powerful than a 223cc gas mower. As part of the WHISPER SERIES, RYOBI's quietest lineup of products, this mower is 70% quieter than a gas mower. With a simple push-button start, users can tackle up to 1 acre with up to 90 minutes of runtime on the included RYOBI™ 80V 10Ah lithium battery. The external fuel gauge shows the remaining battery life left while mowing, and when it is time to recharge, the included 80V Hyper Charger can recharge the battery in less than one hour. This mower is part of the RYOBI 80V HP brushless family of cordless products. When the job is complete, easy lift bag removal makes emptying grass clippings quick and convenient, one touch folding handles allow this mower to be stored easily out of the way in the garage or shed between mowing sessions. An 11" high wheel design and high-intensity LED headlights combined with WHISPER SERIES engineering allow users to mow any time from dusk to dawn. This mower is backed by a five-year manufacturer warranty.