A battery-powered string trimmer is one of the best kind of string trimmers out there. They are quieter, green, and more easy-to-use. They furthermore require less maintenance. These machines are great to have, but when buying one, you really have to be very careful to ensure you do not buy a poor product.
Many people have complained about how difficult it is to get a reliable and not-too-expensive battery-powered string trimmer, and as a result, we felt the need to help. After taking the time to test a number of battery string trimmers, we would like to present to you our top 10 best battery string trimmers.
Best Battery String Trimmer 2023
1. GreenWorks STBA40B210 G-MAX
The GreenWorks STBA40B210 G-MAX battery string trimmer is one of the products we tested and turns out to be a great trimmer. The machine is capable of running for up to 45 minutes after a full charge.
In addition, the machine comes with indicators which allow you to know how much power is left in the machine’s battery. This product furthermore, comes with a free wind blower. The wind blower helps blow dry leaves and debris away, allowing you to see things clearer when trimming.
- 12-inch cut path
Pros
- On-board battery life indicator
- 45 minutes runtime
- Light-weight
- Wind blower
Cons
- Does not really have a con
Price: View on Amazon
2. Worx WG184
Another battery-powered trimmer we like is the Worx WG184. This machine comes with two 20V battery which could be charged individually. In other words, the machine charges up faster. After a full charge, the weed eater could be used to trim an area of 0.5 acres. The Worx WG184 is furthermore capable of functioning as both a trimmer and an edger.
- Two 20V batteries
- 13-inch cut path
Pros
- Speed control
- Lightweight
Price: View on Amazon
3. Greenworks 4.0 Ah
The Greenworks 4.0 Ah is another Greenworks product we turned out to like. It is more powerful than the GreenWorks STBA40B210 G-MAX, capable of doing more work for a longer period.
The trimmer has a 14-inch cut path and comes with a 4.0 Ah battery, which is capable of lasting for an hour. This machine is however much heavier than the GreenWorks STBA40B210 G-MAX. It weighs about 15 lbs, compared to the 7.8 lbs of the other Greenworks trimmer.
- 14-inch cut path
- Brushless motor
Pros
- 1-hour battery life
- Lesser vibration
Cons
- Heavier
Price: View on Amazon
4. Worx WG154
The Worx WG154 is a less powerful version of the Worx WG184, and as a result cheaper than the Worx WG184. This trimmer has a single battery and it is capable of going as high as 30 minutes of operation. The machine is both a trimmer and an edger, a very nice combo to have in a single product. Furthermore, switching over from one mode to another is very easy and fast. Elderly people would find it easy using this product.
- 20V Lithium-ion battery
- Trimmer and edger
Pros
- Adjustable cut path (Max 12-inch)
- Lightweight
- Quiet
Cons
- Battery life could be better
Price: View on Amazon
5. Dewalt DCST920P1
The Dewalt DCST920P1 is a powerful string trimmer capable of handling the cutting of long and tough grasses. It features a brushless motor, which helps increase the machine’s efficiency and reduce its maintenance.
This machine is powered by a 20V battery and capable of operating for about 30 minutes before its battery dies off. The product comes with a charger, making it possible to use it, shortly after it is bought. It is furthermore worth stating that the speed of this machine could be adjusted.
- 13-inch cut path
- Brushless motor
- Dual 0.080 line
Pros
- Adjustable speed
- More durable
Cons
- Battery could be better
- Heavier
Price: View on Amazon
6. Greenworks 2101602
Among all Greenworks battery string trimmers we tested, the Greenworks 2101602 is another product that made it into our list. The machine is pretty powerful and should run for at least 30 minutes before its battery dies off. It has a 12-inch cut path and weighs about 9.2 lbs. And just like some of the trimmers on this list, it is possible to change the speed of this battery-powered string trimmer.
- 12-inch cut path
- 40V battery
Pros
- Changeable speed
Price: View on Amazon
7. Worx WG163 GT 3.0
The Worx WG163 GT 3.0 is a product that strikes a balance between being powerful and budget-friendly. The product, like most other Worx string trimmers, can function as a trimmer as well as an edger. This product comes with two batteries, making it possible for the device to go for as long as 50 minutes, after a full charge. The batteries that power this machine are 20V batteries and it weighs just 6 lbs.
- 100-percent single line feed
- Two 20V batteries
Pros
- 90-degree pivoting head
- Budget-friendly
- Lightweight
Price: View on Amazon
8. BLACK & DECKER LST300
As the name implies, the BLACK & DECKER LST300 is a product from the reputable US company, Black & Decker. This machine is one of the lightest battery-powered string trimmers in the market. The machine is powered by a 20V battery, and it is capable of powering the machine for about 35 minutes, before dying off.
- 20V Lithium-ion battery
- 12-inch cut line
Price: View on Amazon
Pros
- Very light
- Durable
9. Dewalt DCST970B FLEXVOLT
When battery life becomes a great priority, then you have to consider a product like the Dewalt DCST970B FLEXVOLT. The Dewalt DCST970B FLEXVOLT is powered by a 60V battery that could go for as long as 90 minutes, a thing not so common among battery-powered string trimmers in the market.
The product furthermore uses a brushless motor, thereby makes less noise, compared to other trimmers not using a brushless motor. While the trimmer is capable of running at high speeds, you could always reduce its speed when you deem it to be an overkill for what you are doing. As this product is a heavy-duty string trimmer, it has more weight than the less powerful trimmers. It weighs about 12 lbs.
- 15-inch cut path
- 60V battery
- Brushless motor
Pros
- Powerful battery
- Speed control
Cons
- Heavier
Price: View on Amazon
10. BLACK & DECKER LCC222
When money is a problem, one of the best string trimmers you could get, is the BLACK & DECKER LCC222 battery-powered string trimmer. This product has a 10-inch cut path and is capable of lasting only 20 minutes before its battery runs down. Even though this product is very cheap, the manufacturer is nice enough to equip it with a free blower.
- 10-inch cut path
Pros
- Two 20V batteries
- Lightweight
- Cheap
Cons
- Poor battery life
Price: View on Amazon