
Ratings & Reviews for Kobalt 80-volt 16-in Straight Shaft Battery String Trimmer 2.5 Ah (Battery Included) (Charger Included)
Ratings may include incentivized customer reviews.
What Customers Are Saying
The Kobalt cordless string trimmer offers impressive power and runtime, allowing it to handle tough weeds and grasses effectively. It is lightweight and well-balanced, making it easy to maneuver. However, some users found the trimmer head and string replacement process to be difficult. There are also concerns about the availability of replacement parts.
Customer review summary generated by AI, including incentivized reviews.Kobalt Does Not Make Spare Parts
Would Not RecommendDon’t get me wrong…..this trimmer works great but Kolbalt does not make a replacement spool head, which is the number one replacement part for a trimmer.
Battery-Powered
Would RecommendThe 80 volt max by Kobalt met my expectations. It charged quickly and was ready for use in a short amount of time. It was easy to assemble. I was able to get my house and areas I weedeat in the same amount of time as my gas trimmer. It does not have quite the power that my gas trimmer had, but it is much quieter, and you don't have to mix gas and oil, which is nice. This unit is for home use only. It is not a commercial grade trimmer. If you have a lot of brush to tackle, I would think about get...
Verified Purchaser
Easy to use
Would RecommendThis thing's easy to use just charge the battery and last up to a couple of hours. There's no mixing of gas and the oil or having to pull a string and fight to get the thing to fire up, I like gas weed eaters
Verified Purchaser
Good weed wacker
Would RecommendNice weight, cuts good, easy to restring, good on gas (lol).
Verified Purchaser
Kobalt 80V
Would RecommendEase of use
Verified Purchaser
Buy it
Battery life is excellent
Verified Purchaser
Good trimmer/Replacement heads work!
Would RecommendI see that many people are stating that no aftermarket heads will work with this model. I did get the Shakespeare head sold at Lowes to work. None of the adapter nuts fit this which is true. But if you purchase a 10M 1.25 nut that has right handed threads it will work but it has to be a longer type nut. I found that a coupling nut will work, but only one side of it. M10-1.25 Hex Coupling Nut,. Use this in place of the different nuts the universal Shakespeare head comes with. This only works with...
My new weed eater is great!
Would RecommendThe product is easy to operate and neatly trims the grass around the edges and hard-to-mow spots. I no longer have to pull a string or put gas in the weed eater for it to start. The battery holds a charge for 2 hours. The tool is not heavy and the length is adjustable.
Verified Purchaser
Performed great but…
Would Not RecommendI purchased this trimmer last season but didn’t use it much. It runs great and has an excellent battery life. Now this year I have been using it regularly and needed to add more string. I know how to add string and have never had a problem until now. Watched several videos tutorials and did it perfectly however the string won’t advance no matter what I do. Needless to say I’m disappointed…
Hello Jenn - We are sorry to hear that you're having an issue with the line feeding. Often when the trimmer line will not advance, it is due to o... Read More

Good when new but short life
Would Not RecommendThis trimmer works great for the first couple of years. No mixed gas, need pulling of a cord to start, or try to get started. The batter will last 2 maybe three years. Then the battery duration goes down to not be able to finish your expected trimming. Recharge and try again later. If the batter could be refurbished or a replacements reasonably priced that would be great. But for the cost of a replacement battery, you might as well buy a new trimmer. So if you accept using this trimmer for ...
Hello Philip - Thank you for your review. We understand how the battery life that you experience can be concerning. The battery life span will be det... Read More

Great for grass, not for tough thick weeds.
It is good but doesnt go fast enough for tough weeds. Great for cutting grass.
Verified Purchaser
A great addition toyour average lawncare needs...
Would RecommendThis is a great unit. Plenty of power, not overly heavy. ( Im coming from a 4 stroke unit that doesnt even measure up to this. My yard is 1/3 acre, had 2 bars left over after finishing.....this is a great unit, love it so far!
Verified Purchaser
Very powerful
Quick delivery! Works great and easy to use.
Verified Purchaser
Broke in less than two summers
Would Not RecommendUnusable in less than two summers. Fighting to get it fixed, replaced or repaired. Lowe's has passed it on to kobalt. Kobolt is now greenworks. As a consumer that owns a lot of both of their products; they'd best step up and make this right.
Verified Purchaser
Thank you for taking the time to share your experience. We are sorry to hear of your troubles, this unit is back by a 5-year limited tool warranty 3-... Read More

Hello Mike - This string trimmer is designed to allow you to easily replace the 0.080" string onto the spool. To acquire replacement parts for th... Read More