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Product Detail
Introducing RYOBI’s first lithium-ion battery powered zero turn riding mower, the RYOBI 80V HP 54″ Lithium Electric ZTR*. HP Technology and 80V batteries combine to deliver the power equivalent of a 42 horsepower gas engine*, while eliminating the hassle and maintenance of a gas mower. This rider cuts up to 4 acres per charge with the help of 5 brushless motors, (3) 80V 10Ah batteries, and (4) 40V 12Ah batteries, with a Hyper Charger that fully recharges in 5 hours so you’re ready for your next job. The revolutionary iDrive system uses an intuitive one-handed joystick steering to maneuver around objects more easily than a traditional ZTR. The innovative LCD screen displays runtime, battery life, and cut/drive speed while in use, while the Riding Mower app allows you to monitor charge time and battery life remotely. This riding mower features the CROSS CUT multi blade system, providing superior cutting & mulching performance, while the 12-point height adjustment allows you to select the perfect cutting height between 1.5″ and 4.5″. The rubber side discharge chute makes it easy to maneuver around landscaping so users are not restricted by where they can cut. Designed with comfort and convenience in mind, this mower features premium seat suspension, 2 USB ports to charge phones, a storage compartment, and LED headlights. Mobile Service available in select regions. If your riding mower requires attention, a certified RYOBI support technician can diagnose & service right from your home. Some services may require you to bring your mower to one of the 300+ service centers nationwide. Lawn maintenance will never be the same thanks to the RYOBI 80V HP Brushless 54″ Lithium Electric Zero Turn Riding Mower.
What’s Include
- (1) RYRM8034 – 80V HP Brushless 54″ Lithium Electric Zero Turn Riding Mower, With Easy Access Rear Charging Port that Charges Through Standard 120-Volt Outlet
- (3) OP801720A – 80V 10Ah Batteries
- (4) OP40125 – 40V 12Ah Battery
Specifications
OP40125 – 40V 12Ah Battery
OP801720A – 80V 10Ah Battery
RYRM8034 – 80V HP Brushless 54″ Lithium Electric Zero Turn Riding Mower
- 80V HP Technology Delivers 42 Horsepower Equivalent
- Features Revolutionary iDrive Intelligent Joystick Drive System
- Cuts up to 4 Acres Per Charge
- Built For Speed & Maneuverability
Most orders ship within 1-3 business days.
All major cards accepted, protected checkout.
New and factory-reconditioned items are covered. See product details for warranty length.
Orders are processed within 1-3 business days. Large equipment ships via freight with delivery scheduled by appointment. See our Shipping Policy for details.
Most items can be returned within 30 days of delivery for a full refund, less original shipping costs. See our Refund Policy for full details.
Factory-reconditioned items are inspected and serviced by the manufacturer to meet original performance specifications, and are covered by warranty. Check this product's title and description to confirm its condition.
Yes. Manufacturer warranty terms apply as noted on this product page. Contact us if you need help with a warranty claim.
Have a question about fit, specs, or which model is right for you? Contact us and we'll help you decide.

Customer reviews
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Handles slopes better than I expected for the price. A little pricier than I hoped but the quality justifies it.
Starts on the first pull every time so far, very happy with it. Would recommend to anyone considering the 80V Max HP Lithium 54″ Brushless Electri.
Starts on the first pull every time so far, very happy with it. Would recommend to anyone considering the 80V Max HP Lithium 54″ Brushless Electri.
Bagging system works great, no clumping even in thick grass. Would recommend to anyone considering the 80V Max HP Lithium 54″ Brushless Electri.
Handles thick grass without bogging down at all. Would recommend to anyone considering the 80V Max HP Lithium 54″ Brushless Electric Zero Turn Lawn Mower.
Cuts through our sloped yard without bogging down. Shipping took a few extra days but the item itself is solid.
Good value overall. Starts on the first pull every time, way better than our old one. Instructions could be clearer but it wasn't hard to figure out.
Exceeded my expectations. Cuts evenly even on our sloped yard, very happy with the power. Would recommend to anyone considering the 80V Max HP Lithium 54″ Brushless Electric Zero Turn Lawn Mower.
Really happy with this. Cuts evenly even on our sloped yard, very happy with the power.
Exceeded my expectations. Deck height adjustment is easy and the results look great.