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10 Best Cordless Grass Trimmers 2025 in the United States

#1

Winner

10.0 score

EGO POWER+ String Trimmer, Battery Powered, 16" Trimmer for Weeds and Grass with POWERLOAD, LINE IQ, Telescopic Carbon Fiber Shaft, Includes 56V 4.0Ah Battery and Charger - ST1623T

The EGO POWER+ String Trimmer is a solid choice for those looking to maintain their yard with a cordless tool. It boasts a powerful 56V battery with a 4.0Ah capacity, ensuring a lengthy operational time before recharging is necessary. The 16-inch cutting width is generous, allowing users to cover a large area efficiently. Its weight, at 7.5 pounds, is reasonably light, making it easier to handle without causing arm fatigue.

Rating
10.0
Chosen by1,307
Battery Voltage
Battery Capacity (Ah)
Weight

Most important from
2228 reviews

Battery Voltage
The 56-volt batteries are easy to grip and handle, with simple installation and removal.
Battery Capacity (Ah)
The combination of the high-capacity battery and the automatic line feed feature allows for long periods of uninterrupted work.
Weight
The trimmer handles very well, is noticeably lighter than gas-powered models, and significantly quieter.
Adjustable Shaft
The adjustments for tube length and handle position are secure and operate smoothly.
Line Feed System
The EGO string loading process is painless and efficient.
Noise Level
The trimmer handles very well, is noticeably lighter than gas-powered models, and significantly quieter.
#2
10.0 score

EGO POWER+ String Trimmer, Battery Powered, 16" Trimmer for Weeds and Grass with POWERLOAD, Telescopic Carbon Fiber Shaft, Includes 56V 2.5Ah Battery and Charger - ST1611T

The EGO POWER+ String Trimmer is a strong contender in the cordless grass trimmer category. It comes equipped with a 56V 2.5Ah battery, providing up to 45 minutes of runtime on a single charge, which is decent for medium to large gardens. Its 16-inch cutting width allows for efficient trimming, making it suitable for larger areas. The lightweight and durable carbon fiber shaft, which is both telescopic and adjustable, enhances user comfort and can be tailored to different heights, making it ergonomically friendly.

Rating
10.0
Battery Capacity (Ah)
Weight
Adjustable Shaft

Most important from
2229 reviews

Battery Capacity (Ah)
Incredible power and battery life make this trimmer a standout, running circles around older models.
Weight
Despite the weight, the battery lasts longer and the harness makes operation easier.
Adjustable Shaft
The string IQ and extendable shaft offer an ultra-easy string wrapping experience, taking just about a minute.
Line Feed System
The self-winding string feature is a game-changer, removing the need to bump the trimmer on the ground.
#3
9.7 score

EGO POWER+ Combo, Cordless Trimmer and Blower, 15" Trimmer for Weeds and Grass with Rapid Reload and Cordless Electric 530 CFM Blower, Includes 56V 2.5Ah Battery and Charger - ST1502LB

The EGO POWER+ ST1502LB is a powerful cordless grass trimmer combined with a blower, making it a versatile tool for maintaining your lawn and garden. It runs on a 56V battery with a 2.5Ah capacity, which offers decent runtime for medium-sized yards without the hassle of gas or cords. The 15-inch cutting width is wide enough to handle typical lawn edging and weed trimming tasks efficiently. One of its standout features is the Rapid Reload head, which lets you quickly replace the trimmer line, saving time and frustration. The aluminum shaft is extended and weather-resistant, adding durability and comfort. Weighing 18.3 pounds, it is a bit heavier than some other models, which might be noticeable during longer use.

Rating
9.7
Battery Voltage
Battery Capacity (Ah)
Weight

Most important from
6953 reviews

Battery Voltage
This machine delivers impressive power and handles tough trimming tasks better than some gas-powered models.
Battery Capacity (Ah)
The battery life easily covers medium-sized yards and retains its charge well even after weeks of inactivity.
Weight
The trimmer is noticeably lighter and significantly quieter than traditional gasoline-powered equipment.
Line Feed System
Rapid Reload head makes replacing the trimmer line incredibly quick and hassle-free.
Noise Level
The trimmer is noticeably lighter and significantly quieter than traditional gasoline-powered equipment.

Top 10 Best Cordless Grass Trimmers 2025 in the United States

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Buying Guide for the Best Cordless Grass Trimmers

Choosing the right cordless grass trimmer can make maintaining your lawn much easier and more efficient. When selecting a trimmer, it's important to consider several key specifications to ensure you get a model that fits your needs. Understanding these specs will help you make an informed decision and find a trimmer that is both effective and convenient for your specific lawn care tasks.
Battery VoltageBattery voltage indicates the power output of the trimmer. Higher voltage typically means more power, which can be useful for tougher trimming tasks. Trimmers with lower voltage (18-20V) are suitable for light trimming and smaller yards, while those with higher voltage (36-40V or more) are better for larger areas and thicker grass. Consider the size of your lawn and the type of vegetation you need to trim when choosing the right voltage.
Battery Capacity (Ah)Battery capacity, measured in ampere-hours (Ah), determines how long the trimmer can run on a single charge. A higher Ah rating means longer runtime. For small to medium-sized lawns, a battery with 2-3 Ah should suffice. For larger lawns or more intensive use, look for batteries with 4 Ah or more. Think about how long you typically spend trimming your lawn to decide on the appropriate battery capacity.
Cutting WidthCutting width refers to the diameter of the area the trimmer can cut in one pass. A wider cutting width (12-15 inches) allows you to cover more ground quickly, which is ideal for larger lawns. Narrower cutting widths (8-10 inches) offer more precision and are better suited for smaller yards or areas with intricate landscaping. Choose a cutting width based on the size and complexity of your lawn.
WeightThe weight of the trimmer affects how easy it is to handle and maneuver. Lighter trimmers (5-7 pounds) are easier to use for extended periods and are suitable for smaller tasks. Heavier trimmers (8-10 pounds or more) may offer more power but can be tiring to use for long durations. Consider your physical strength and how long you plan to use the trimmer when evaluating weight.
Adjustable ShaftAn adjustable shaft allows you to change the length of the trimmer to suit your height and reach. This feature can improve comfort and reduce strain during use. If multiple people of different heights will be using the trimmer, or if you need to reach under bushes or into tight spaces, an adjustable shaft can be very beneficial. Look for trimmers with easy-to-adjust mechanisms for added convenience.
Line Feed SystemThe line feed system determines how the trimmer advances the cutting line. There are three main types: bump feed, automatic feed, and manual feed. Bump feed systems require you to tap the trimmer head on the ground to release more line, which can be quick but may interrupt your work. Automatic feed systems release line as needed without any action from you, offering continuous operation. Manual feed systems require you to stop and adjust the line manually, which can be time-consuming. Choose a line feed system based on your preference for convenience and ease of use.
Noise LevelNoise level is an important consideration, especially if you live in a neighborhood with noise restrictions or if you prefer a quieter operation. Cordless trimmers are generally quieter than gas-powered models, but there can still be variations in noise levels. Look for trimmers with noise ratings if this is a concern for you. Quieter models are typically more pleasant to use and less likely to disturb others.

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