TLDR Review: EGO ST1521S String Trimmer
Published: May 9th, 2025
Pros
- •Powerful performance, making trimming easy and efficient.
- •Balanced and lightweight design with a carbon fiber shaft, minimizing strain.
- •Variable speed trigger conserves string and battery life.
- •Battery life is impressive and improves after multiple charges.
- •Reloading the string is straightforward once familiar with the process.
- •Quick charging with sufficient power for entire yard trimming.
- •Electric operation provides immediate and quiet power.
- •Auto feed feature and automatic cord rewind enhance user experience.
Cons
- •Heavier than preferred, may cause shoulder soreness.
- •Initially no shoulder strap included, would benefit from one.
- •Handle design could limit ease of use when edging.
Bottom Line
The EGO ST1521S String Trimmer impresses with its powerful and efficient battery performance, reducing the hassle of constant string replacement and offering a quiet alternative to gas trimmers. While it excels with its lightweight and balanced design, some users note the lack of an included shoulder strap and potential shoulder strain due to weight. If convenience and effective trimming are priorities, this trimmer stands out as a top choice in its category.
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