Excellent 4.9 | 18,452 reviews

EGO Power+ 21" 56-Volt Lithium-Ion Cordless Electric Dual-Port Walk Behind Self Propelled Lawn Mower - Bare Tool (Battery and Charger Not Included) - LM2140SP

EGO Power+ 21" 56-Volt Lithium-Ion Cordless Electric Dual-Port Walk Behind Self Propelled Lawn Mower - Bare Tool (Battery and Charger Not Included) - LM2140SP

$449.99
$449.99 $599.00
SAVE 24% Sold out
EGO Power+ 21" 56-Volt Lithium-Ion Cordless Electric Dual-Port Walk Behind Self Propelled Lawn Mower - Bare Tool (Battery and Charger Not Included) - LM2140SP

EGO Power+ 21" 56-Volt Lithium-Ion Cordless Electric Dual-Port Walk Behind Self Propelled Lawn Mower - Bare Tool (Battery and Charger Not Included) - LM2140SP

$449.99
$449.99 $599.00
SAVE 24% Sold out

EGO Power+ 21" 56-Volt Lithium-Ion Cordless Electric Dual-Port Walk Behind Self Propelled Lawn Mower - Bare Tool (Battery and Charger Not Included) - LM2140SP

The EGO 21" Self-Propelled mower is equipped with Peak Power Technology. Peak Power combines the power of any 2 EGO batteries for longer run time and efficient power draw. The push start button provides a quick and easy start, while the self-propel speed control allows you to power through tough terrain at your personal preference. Compatible with all EGO POWER+ ARC Lithium batteries to deliver Power Beyond Belief

What our Experts Think
  • 21-inch cutting deck delivers efficient coverage with excellent maneuverability for residential lawns.
  • Dual-port battery system helps balance power delivery for more consistent performance under load.
  • Self-propelled drive system reduces effort and improves control on slopes and uneven terrain.
  • Cordless 56V platform power provides gas-like cutting performance with quieter operation and zero emissions.
  • Brushless motor technology ensures efficient power use, reliable cutting strength, and long motor life.
  • 3-in-1 cutting capability supports mulching, bagging, and side discharge for flexible lawn care options.
  • Multiple cutting height settings allow precise lawn customization across seasons and grass types.
  • Bare tool configuration is ideal for users already equipped with compatible EGO batteries and chargers.
  • Balanced, ergonomic design improves handling comfort during extended mowing sessions.
  • Expert verdict: A capable dual-port self-propelled mower that delivers strong performance, smooth handling, and cordless convenience—ideal for EGO users seeking reliable, flexible lawn care without the need for a new battery kit.

Q&A

Q: Does this mower include a battery and charger?
A: No. The EGO LM2140SP is a bare tool model, so the battery and charger are not included.

Q: Is this mower self-propelled?
A: Yes. It features a variable-speed self-propelled drive system for easier handling and reduced effort while mowing.

Q: What is the benefit of dual-port battery design?
A: The dual-port system allows two batteries to work together, improving runtime and delivering more consistent power.

Q: What is the cutting width?
A: It has a 21-inch cutting deck, designed for efficient mowing of small to medium lawns.

Q: What cutting options does it offer?
A: It supports mulching, bagging, and side discharge, with multiple cutting height adjustments.

Q: Is it cordless or gas-powered?
A: It is fully cordless, powered by EGO 56V ARC Lithium batteries for quiet, low-maintenance operation.

Q: What type of lawn is it best for?
A: It is best for residential lawns, offering strong performance with flexible dual-battery runtime.


Maintenance Tips
  • Clean after each mow: Remove grass buildup from the 21" deck, discharge chute, and wheels to maintain airflow and cutting performance.
  • Blade upkeep: Inspect and sharpen blade regularly for clean cuts and reduced motor load. Replace if chipped or worn.
  • Dual-port efficiency care: Ensure both battery ports stay clean, dry, and free of debris for balanced power delivery.
  • Motor vent maintenance: Clear dust and clippings from vents to prevent overheating and maintain efficiency.
  • Self-propel system check: Keep drive wheels clean and inspect for smooth operation and consistent traction.
  • Battery best practices (not included): Use compatible EGO 56V batteries; avoid deep discharge and store at moderate charge.
  • Dry, safe storage: Store indoors away from moisture and extreme temperatures to prevent corrosion and damage.
  • Fastener inspection: Periodically tighten handle, wheel, and deck hardware for safe operation.
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