Verdict

The EGO Power+ ST1502SA 15-Inch 56-Volt Cordless String Trimmer combines power and convenience with its Rapid Reload and Split Shaft features. It's well-suited for moderate yard work but might require additional batteries for larger tasks. While the initial investment is significant, its dependable performance and ease of use make it a strong contender for those looking to maintain a neat yard with minimal fuss.

Top pro:
Lightweight design, making it easy to handle.
Top con:
Runtime might not be sufficient for larger yards, requiring additional battery purchases.
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Score

The EGO Power+ ST1502SA achieves a moderate overall score, reflecting commendable performance and battery life, with users appreciating its power for heavy-duty trimming. However, many reviews highlight issues with the string feeding mechanism, leading to frustration over reloading difficulties. Despite its strengths, potential buyers should be aware of these shortcomings, particularly if ease of use is a priority.

8.1/10
Expert
7.7/10
Consumer

Scores

performance
8/10
ease_of_use
8.5
battery
8/10
noise
7/10

Pros

  • •Lightweight design, making it easy to handle.
  • •Easy to assemble with a well-thought-out construction.
  • •Dependable performance that users can count on.
  • •Rapid Reload feature simplifies the process of reloading the trimming line.
  • •Well-balanced, contributing to comfort during use.
  • •Battery-powered system offers hard-to-beat convenience.
  • •Tap-to-advance line feature works effectively, expediting yard work.
  • •Battery life is generally satisfactory for moderate yard work.
  • •Effective for maintaining a clean and well-trimmed yard.
  • •Split shaft design facilitates easier storage and transportation.

Cons

  • •Runtime might not be sufficient for larger yards, requiring additional battery purchases.
  • •Some users might find it heavier compared to other lightweight models.
  • •Limited attachment capabilities for other yard maintenance tasks.
  • •Reloading the line might still be tricky for some despite the Rapid Reload feature.
  • •High initial cost for the trimmer and additional batteries.
  • •The motor may bog down in dense or wet grass.

Product Score

Calculated by ShopSavvy from the professional reviews and customer ratings we collected for this product.

7.9/10
Overall
8.1
Expert
7.7
Consumer

Why this score?

The EGO Power+ ST1502SA achieves a moderate overall score, reflecting commendable performance and battery life, with users appreciating its power for heavy-duty trimming. However, many reviews highlight issues with the string feeding mechanism, leading to frustration over reloading difficulties. Despite its strengths, potential buyers should be aware of these shortcomings, particularly if ease of use is a priority.

8+ Excellent
6-8 Good
4-6 Average
<4 Poor
Lowest at Amazon
$179.00 at Amazon
Price seen Jun 11, 2026

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How we researched this

About this review: it summarizes the professional reviews and customer ratings ShopSavvy collected for this product, alongside prices from 1 retailer in ShopSavvy's price data, most recently seen Jun 11, 2026.

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