For the past couple years I've had an obsession with battery-powered cordless tools. While I've bought a number of cordless power tools and even a cordless snow blower...what has been missing in my garage is an all-battery lawn mower. For the past couple years, I've had my eyes on the EGO Power+ 56V Lithium-Ion Self-Propelled Mower.
The trigger for me to buy the EGO was Home Depot's recent price drop of $100 on the LM2102SP mower which brings down the price from $599 to $499. There is some discussion whether this sale price is permanent or not. Last year, Home Depot's "New Lower Price" dropped the mower's price by $50 only to go back to its original price within a month or two. I never saw a lower price for the mower at Home Depot the rest of the year.
This year, I didn't want to take a chance so I bought the EGO mower in March with South Dakota snow still on the ground. The salesman at Home Depot said this was the first mower he personally sold in the 2018 season. Needless to say, I have at least a month to go before I see enough green on the lawn for the first cut of the season.
A few weeks ago during my visit to the local Home Depot, I came across the Ryobi RM480E, an all-battery powered electric riding lawn mower. Ryobi claims that you'll get up to 2 hours of run time or cut up to 2 acres on a single charge. This quiet, smooth battery powered riding mower houses three high-torque brushless motors to support the mower's blades and drivetrain. The RM480E's uses four 12V lead acid batteries instead of lithium-ion which given the choice and given the size of the mower so they're not lithium).
The mower itself has a 38 in. cutting width with a 12-position deck height adjustment. Cutting height ranges from a minimum measured at 1.5 inches to a maximum of 4.5 inches. The mower is capable of cutting in three modes: side-discharge, mulching, and bagging.
I have not reviewed the Ryobi RM480E myself, but overall the mower has received favorable reviews. However, most reviewers recommend that if you have around 2 acres or more you should stick with a gas mower. After 2 acres of mowing, the RM480E will likely require an overnight charge before you can continue cutting the rest of your acreage. The best Ryobi RM480E reviews I've read so far are written by Pro Tool Reviews as well as Paul Sikkema over at Today's Mowers. For the best video review, check out the review by Tools In Actions (embedded below).