Description:

Just the squeeze of a lever engages the RMA 510 V battery-powered lawn mower’s efficiency-driven performance, helping reduce user fatigue commonly caused by traditional push mowers. A 21-inch steel mowing deck with a 20-inch cutting width makes the RMA 510 V highly maneuverable and able to quickly cover small-to-medium size yards. The mower’s self-propel function features a variable speed setting control, allowing the user to choose a mowing speed between 0.6 mph to 2.8 mph. With the 36-volt STIHL® AP 300 S battery, the RMA 510 V can mow up to 3,078 square feet on a single charge.* With battery, users can enjoy instant starting, low noise, zero gasoline costs, and zero exhaust emissions. For added convenience and customization, the deck of the RMA 510 V is adjustable to seven different cutting heights. The handlebar adjusts to three height positions for user comfort. Durable, 10-inch rear wheels and 8-inch front ball-bearing wheels allow for mowing over rough terrain.

*Run time may vary based on battery type, charge level and capacity, model, operating style, and conditions. Batteries and chargers can be purchased separately or as a combined set with tool.

Features:

• Self-Propelled – The self-propel function features a variable-speed setting control, reducing user fatigue by offering choices of mowing speeds.
• 21-Inch Steel Mowing Deck – Users can trust that the steel mowing deck will provide more durability than a plastic alternative.
• Convenient Handle – Not only is the handlebar easily adjustable for user comfort, it also folds, making it easy to transport and store the mower.
• Brushless Motor – The advanced brushless motor virtually eliminates maintenance while supplying the power and performance you expect from STIHL®.
• Ball Bearing Wheels – The sealed ball bearing wheels are designed for long life.
• Multiple Storage Options – The mower can be stowed in three positions: folded on all four wheels, unfolded on all four wheels, or upright and folded in the cleaning position with blades facing the wall to save floor space.
• Battery Life – With no gradual drop in power, users can work at full speed until the battery is depleted.
• Power Switch – Just push the button and pull the switch lever for instant startup.
• Locking Key – Key prevents accidental starting of the motor.

Specifications:

• Cutting Height: 1’’– 3.9”
• Power Source: Battery
• Weight:
• Without battery: 63.9 lbs.
• With AP 300 S battery: 67.86 lbs.
• Deck Width: 21 in.
• Cutting Width: 20 in.
• Cutting Positions: 7
• Mowing Blade Speed: 3,200 rpm
• Area Mowed: Up to 3,078 sq. ft. (with AP 300 S battery)
• Battery System: AP System
• Self-Propelled: Yes
• Grass Catcher Capacity: 19.8 gal.

Note: Area mowed is calculated based on a working speed of 1.55 mph and cutting 3.94” (10cm) dry grass to a length of 1.97” (5cm).