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80-volt 16-in Straight Shaft Battery String Trimmer 2.5 Ah (Battery Included) (Charger Included)

Ratings & Reviews for Kobalt 80-volt 16-in Straight Shaft Battery String Trimmer 2.5 Ah (Battery Included) (Charger Included)

4.1
1153
Review
 4.1 out of 5
1154 Reviews


76% Recommend this product

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.
1154 Customer Reviews

Apart from run time, this beats any gas trimmer.

Would Recommend

Great trimming speed, decent battery, and fast-charing.

May 14, 2026
Verified Purchaser
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Quiet, easy to use, powerful.

Would Recommend

I like that this is battery powered and fairly quiet, compared to a gasoline trimmer. It is fairly balanced, and easy to operate. I can go through a lot of tall weeds and grass with little effort. Overall, a very good product.

May 13, 2026
From 80-volt 16-in Straight Shaft Battery String Trimmer Verified Purchaser
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Great alternative to gas powered

Would Recommend

Light-weight, easy to operate, lasting battery life

May 12, 2026
Verified Purchaser
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The Kobalt 80-volt string trimmer has 2 speed sett

Would Recommend

The string trimmer is all I expected to do for my needs and more.

May 12, 2026
Verified Purchaser
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Too early for review

Would Not Recommend

Have not been able to use it yet.

May 12, 2026
Verified Purchaser
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Response from Kobalt Team

Hello Daniel. Thank you for sharing your initial thoughts, we understand it is early and you have not had a chance to use the trimmer yet. When you d...

Kobalt TeamMay 13, 2026

SunriseGlobal-Kobalt

Reliable and long life

Would Recommend

This is my second Kobalt trimmer. First one lasted 10 years and still going strong.

May 11, 2026
From 80-volt 16-in Straight Shaft Battery String Trimmer Verified Purchaser
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The trimmer works fantastic. A little heavy.

Would Recommend

Great value for the money. This trimmer is a beast. Runs great. A little heavy.

May 11, 2026
From 80-volt 16-in Straight Shaft Battery String Trimmer Verified Purchaser
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Handles taller grasses and heavier line well.

Would Recommend

Well made, decent run time, pairs good with the blower.

May 11, 2026
Verified Purchaser
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Awesome battery

Would Recommend

Works great, the battery easily last long enough for my yard work, without using half the battery. I love it!

May 9, 2026
Verified Purchaser
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Bad battery after 11 months can’t get it replaced

Would Recommend

I like the 80 volt 16” trimmer. I do not like that I cannot get the battery replaced after having this unit for 11 months. Lowes and Kobalt advised me that this product is no longer available so they cannot replace it. They will refund the purchase price and allow me to chose a similar item. I can find the same item online so I’m very confused. Not sure how to proceed from here as Joe from customer service gave me a return to store authorization number and I find out I cannot get a replacement...

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Response from Kobalt Team

Hello John. Thanks for sharing your experience. We are glad to hear the trimmer itself has worked well, but we understand how frustrating the battery...

Kobalt TeamMay 13, 2026

SunriseGlobal-Kobalt

parts

Would Not Recommend

no parts, no replacement heads, nothing in 70 miles, 4 stores

May 6, 2026
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Response from Kobalt Team

Hello alan. We understand how frustrating this is, especially after checking multiple stores, and we are happy to help clarify. The Kobalt KST 2580-0...

Kobalt TeamMay 8, 2026

SunriseGlobal-Kobalt

Buy extra battery to keep cutting all day

Would Recommend

80 Volt has plenty of cutting power

May 6, 2026
Verified Purchaser
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It's awesome!

Would Recommend

Pretty light weight, no fuel hassles with a battery and works great!

May 4, 2026
Verified Purchaser
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