The Ryobi RY40HPLM01K2 is the complete kit version of the 40V HP brushless 21 in. self-propelled mower, shipping with two 6.0 Ah batteries and a charger for up to 80 minutes of runtime on a single charge. The brushless motor is rated equivalent to a 163cc gas engine and drives SMART TREK adaptive rear-wheel self-propulsion, which automatically matches the mower's speed to the operator's walking pace without manual adjustment. The Cut Command Center display shows real-time runtime and motor load data. Ten cutting height positions between 1 in. and 4 in. and three cutting functions — bag, mulch, and side discharge — make this mower adaptable to most lawn sizes and conditions. The dual-battery setup eliminates mid-session battery swaps for yards up to half an acre.
How long can the RY40HPLM01K2 run on a single charge?
With two 6.0 Ah 40V HP batteries installed, the mower delivers up to 80 minutes of runtime. Both batteries are used simultaneously, so you get full power throughout the session rather than stepping down as one pack depletes.
What is SMART TREK and how does it work?
SMART TREK is Ryobi's adaptive self-propulsion system. Sensors detect your walking speed and automatically adjust the rear-wheel drive rate to match, eliminating the need to manually dial in a speed setting. It is especially useful on varied terrain where you naturally speed up and slow down.
What is the Cut Command Center?
The Cut Command Center is an onboard display that shows real-time battery runtime and motor load. It also provides access to a turbo mode for thicker grass conditions. It is standard on all 21 in. 40V HP mower models.
Can I use the included batteries with other 40V HP tools?
Yes. The two 6.0 Ah 40V HP batteries included in the RY40HPLM01K2 are compatible with the entire Ryobi 40V HP outdoor power equipment lineup, including chainsaws, string trimmers, blowers, and other mowers.
What is the difference between the RY40HPLM01K2 and the RY40HPLM02K2?
The RY40HPLM02K2 adds a CROSS CUT dual-blade system that stacks two blades to produce a finer cut and bag clippings 75% more efficiently. It is rated at a higher 170cc gas equivalent. The RY40HPLM01K2 uses a single blade and is rated at 163cc. Both ship with two 6.0 Ah batteries.
# Ryobi 40V HP Brushless 21 in. Self-Propelled Lawn Mower Kit (2 × 6.0 Ah) **Model:** `RY40HPLM01K2` **Brand:** Ryobi **Category:** Lawn Mower > The Ryobi RY40HPLM01K2 is the complete kit version of the 40V HP brushless 21 in. self-propelled mower, shipping with two 6.0 Ah batteries and a charger for up to 80 minutes of runtime on a single charge. The brushless motor is rated equivalent to a 163cc gas engine and drives SMART TREK adaptive rear-wheel self-propulsion, which automatically matches the mower's speed to the operator's walking pace without manual adjustment. The Cut Command Center display shows real-time runtime and motor load data. Ten cutting height positions between 1 in. and 4 in. and three cutting functions — bag, mulch, and side discharge — make this mower adaptable to most lawn sizes and conditions. The dual-battery setup eliminates mid-session battery swaps for yards up to half an acre. ## Specifications | Attribute | Value | |---|---| | Voltage (V) | 40 | | Platform | 40V HP | | Cordless / Corded | Cordless | | Motor Type | Brushless | | Deck Width In | 21 | | Drive Type | Self-Propelled (Variable Speed Rear-Wheel) | | Cutting Height Positions | 10 | | Cutting Height Range In | 1–4 | | Cutting Functions | Bag / Mulch / Side Discharge | | Smart Trek | Yes | | Cut Command Center | Yes | | Gas Equivalent Cc | 163 | | Tool Only | No | | Batteries Included | 2 | | Battery Ah | 6 | | Battery Included | Yes | | Charger Included | Yes | | Warranty | 3-year limited | ## What's Included - (1) RY40HPLM01B 40V HP Brushless 21 in. Self-Propelled Mower - (2) 40V HP 6.0 Ah Lithium-Ion Batteries - (1) 40V Charger - (1) Grass Bag - (1) Mulch Plug - (1) Side Discharge Chute - (1) Start Key Source: https://www.jaspecs.com/ryobi/lawn-mower/ry40hplm01k2-ryobi-40v-hp-brushless-21-in-self-propelled-mower-kit/