All products

LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger

We independently review everything we recommend. When you buy through our links, we may earn a commission. As an Amazon Associate I earn from qualifying purchases. Learn more ›

LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger

LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger

4

1,081 ratings

View on AMAZON

Highlights

  • POWERFUL PERFORMANCE: Tackle your yard with up to 3400-RPM of power and no gas or oil to maintain
  • CORDLESS FREEDOM: Powered by two 24V MAX* 4.0Ah lithium-ion batteries, with an additional two 24V MAX* 4.0Ah lithium-ion batteries included in the box, delivering up to 48 minutes of runtime while the bag collects 15 gallons of grass clippings
  • iPOWER TECHNOLOGY DISPLAY: Save energy and gain efficiencies while mowing your lawn with this intelligent and automatic power management system. Display indicates the cutting mode and battery level.
  • 3-IN-1 FUNCTION: Mower includes options for bagging, side discharge or mulching
  • CUSTOMIZE YOUR CUT: Effortlessly change the height of your cut with 6 cutting positions varying between 1.4-inches and 3.4-inches
  • MAX MANEUVERABILITY: Features a 20-inch cutting width and 9.3-inch rear wheels for easy navigation around the lawn
  • ULTIMATE CONVENIENCE: Push handles fold for extremely compact upright storage
  • POWERFUL POWER:Equipped with a powerful engine, effortlessly tackles 1/2 acre yards with thick grass and uneven terrain.
  • INCLUDES: 21-inch 48V cordless lawn mower, 4 x 24V MAX* 4.0Ah batteries, and a 24V dual-battery charger
  • *Maximum initial battery workload voltage (measured without a workload) is 24 volts. The nominal voltage is 21.6 volts. *Runtime is based on the time for batteries to deplete with no load and will vary depending on use case.

Photos

LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger
LawnMaster CLMF4821A Cordless Lawn Mower Brushless 48V MAX* 21Inch 3-in-1 Function Up to 1/2 Acre with 4X24V MAX* 4.0Ah Battery and a Dual Charger

Product specs

SpecificationDetails
BrandLawnMaster
Power SourceBattery Powered
MaterialPlastic
ColorOrange
Style21inch with 4 battery
Cutting Width20 Inches
Operation ModeAutomatic
Product Dimensions35"D x 22"W x 15"H
ManufacturerCleva
Item Weight43.9 pounds
ASINB0DXV8R98R
Country of OriginChina
Item model numberCLMF4821A

Related

New York Garden is customer-supported. When you buy products through our site, we may earn an affiliate commission on featured products.

New York Garden

© 2025 New York Garden. All rights reserved. Time Zone: Pacific Time (US & Canada).