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10 Best Lightweight Cordless Weed Wackers 2025 in the United States

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Our Top Picks

#1

Winner

EGO POWER+ String Trimmer, Battery Powered, 15" Trimmer for Weeds and Grass with Rapid Reload, Split Shaft, Includes 56V 2.5Ah Battery and Charger - ST1502SA

Rating
9.9
Chosen by1,461
Battery Life
Power
Ergonomics

Most important from
2531 reviews

Battery Life
The battery's quick charging and long-lasting power are impressive, ensuring you can complete your yard work without frequent interruptions.
Power
The 56V battery delivers more power for longer, allowing you to get the job done quickly without issues.
Ergonomics
A shoulder strap would be a helpful addition, especially for senior citizens, to extend work time and reduce strain.

The EGO POWER+ String Trimmer stands out in the lightweight-cordless-weed-wacker category with several impressive features. Weighing in at just 7.4 pounds, it is light enough for extended use without causing too much strain. The included 56V 2.5Ah battery offers a good balance between runtime and power, taking only 50 minutes to fully charge, which is quite efficient. The 15-inch cutting width is generous, allowing you to cover a larger area in less time, making yard work quicker and more efficient.

Moreover, the high-efficiency brushless motor is designed to provide longer run times, reduced vibrations, and extended motor life, contributing to a more comfortable user experience. The IPX4 weather-resistant rating adds durability, ensuring the trimmer can withstand various weather conditions. The Rapid-Reload head is a convenient feature that simplifies the process of replacing the cutting line, which can often be a fiddly task. Variable speed control is another advantage, allowing you to adjust the power according to the task at hand.

On the downside, users seeking absolute silence might find this trimmer's noise level slightly higher, though it is still quieter than many gas-powered trimmers. Some users might also prefer a longer battery life, especially for larger properties. The ergonomic design and the relatively low weight should make it easy to handle, but individual comfort can vary. This trimmer is an excellent choice for those looking for a powerful, efficient, and easy-to-use tool for maintaining their yard, particularly if they value the convenience of cordless operation and a quick charging battery.

Rating
9.9
Chosen by1,461
Battery Life
Power
Ergonomics

Most important from
2531 reviews

Battery Life
The battery's quick charging and long-lasting power are impressive, ensuring you can complete your yard work without frequent interruptions.
Power
The 56V battery delivers more power for longer, allowing you to get the job done quickly without issues.
Ergonomics
A shoulder strap would be a helpful addition, especially for senior citizens, to extend work time and reduce strain.
#2

Greenworks 60V 16” Brushless Cordless String Trimmer, 2.5Ah Battery and Charger Included

Rating
9.8
Weight
Battery Life
Power

Most important from
10337 reviews

Weight
While heavier than some models, this pro model trimmer offers excellent reach and sturdy build, though may not be suitable for those seeking lighter equipment.
Battery Life
Battery life has been reliable over two mowing seasons, meeting expectations for consistent performance.
Power
This trimmer offers powerful performance with a convenient bump line advance and variable speed control for precise trimming near obstacles.
Noise Level
This trimmer operates like a traditional gas unit but with much quieter performance, allowing for early morning use without disturbing neighbors.

The Greenworks 60V 16” Brushless Cordless String Trimmer is a solid choice for those in need of a lightweight and efficient tool for yard maintenance. One of its standout features is the 16-inch cutting width, allowing for quick and efficient trimming, which is beneficial when dealing with large areas. Weighing in at 11.6 pounds, it’s relatively lightweight compared to gas-powered alternatives, reducing fatigue during prolonged use. The brushless motor enhances the power and longevity of the trimmer, making it reliable for tough yard tasks.

In terms of battery life, the trimmer offers up to 65 minutes of runtime with the included 2.5Ah battery. This is suitable for medium-sized yards, but may require recharging for larger properties. The included battery and charger make it convenient for immediate use, though some users might find the runtime limiting if they don’t have a spare battery.

Ergonomically, the trimmer is designed for comfort and control, which makes handling easier and reduces strain. However, at 11.6 pounds, it might still be challenging for users with less upper body strength over extended periods. Additionally, the dual line bump feed head simplifies the process of reloading the line, saving time and effort. Potential buyers should consider the balance between battery life and their yard size to ensure it fits their needs. This model is well-suited for those looking for a mid-range option combining power, convenience, and ease of use for residential yard care.

Rating
9.8
Weight
Battery Life
Power

Most important from
10337 reviews

Weight
While heavier than some models, this pro model trimmer offers excellent reach and sturdy build, though may not be suitable for those seeking lighter equipment.
Battery Life
Battery life has been reliable over two mowing seasons, meeting expectations for consistent performance.
Power
This trimmer offers powerful performance with a convenient bump line advance and variable speed control for precise trimming near obstacles.
Noise Level
This trimmer operates like a traditional gas unit but with much quieter performance, allowing for early morning use without disturbing neighbors.

Buying Guide for the Best Lightweight Cordless Weed Wackers

Choosing the right lightweight cordless weed wacker can make your yard work much easier and more efficient. These tools are designed to help you trim grass and weeds in areas that are hard to reach with a lawnmower. When selecting a weed wacker, it's important to consider several key specifications to ensure you get the best fit for your needs. Understanding these specs will help you make an informed decision and find a tool that is both effective and comfortable to use.
WeightWeight is a crucial factor because it affects how long you can comfortably use the weed wacker. Lightweight models are easier to handle and reduce fatigue, making them ideal for longer tasks or for users who may not have a lot of upper body strength. Generally, weed wackers can range from around 5 to 10 pounds. If you have a small yard or only need to do light trimming, a model on the lower end of this range will be sufficient. For larger areas or more intensive work, you might need a slightly heavier model that offers more power but still remains manageable.
Battery LifeBattery life determines how long you can use the weed wacker before needing to recharge it. This is particularly important for cordless models, as you don't want to be interrupted frequently to recharge. Battery life can vary from 20 minutes to over an hour. If you have a small yard, a shorter battery life may be adequate. For larger yards or more extensive trimming, look for a model with a longer battery life or consider purchasing an additional battery to swap out as needed.
Cutting WidthCutting width refers to the diameter of the area the weed wacker can cut in a single pass. This spec is important because it affects how quickly you can complete your trimming tasks. Cutting widths typically range from 10 to 15 inches. A smaller cutting width is suitable for precision work and tight spaces, while a larger cutting width is better for covering more ground quickly. Consider the size and layout of your yard when choosing the cutting width that will best meet your needs.
PowerPower is measured in volts for cordless weed wackers and indicates the strength of the motor. Higher voltage models provide more power, which is useful for tackling thicker weeds and tougher grass. Common voltage ratings range from 18V to 40V. For light trimming and maintenance, a lower voltage model will suffice. If you have a lot of dense vegetation or need to trim large areas, opt for a higher voltage model to ensure you have enough power to get the job done efficiently.
ErgonomicsErgonomics refers to how comfortable and easy the weed wacker is to use. This includes features like adjustable handles, balanced weight distribution, and vibration reduction. Good ergonomics can significantly reduce strain and fatigue, making it easier to use the tool for extended periods. When choosing a weed wacker, look for models with adjustable features that allow you to customize the fit to your body. If possible, try holding the tool before purchasing to ensure it feels comfortable and well-balanced in your hands.
Noise LevelNoise level is an important consideration, especially if you live in a neighborhood with noise restrictions or if you prefer a quieter tool. Cordless weed wackers are generally quieter than gas-powered models, but there can still be variations in noise levels. Look for models that specify their decibel rating if noise is a concern for you. Lower decibel ratings indicate quieter operation. If you plan to use the weed wacker early in the morning or late in the evening, a quieter model will be less likely to disturb your neighbors.

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