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HSA 45
This Stihl battery-powered hedge trimmer was overall a very good performer. It confidently tackled bamboo stalks in our testing, only slowing down when cutting the thickest of stalks, while being a noticeably light unit. It was especially quiet as measured at the ear of the operator.

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CR's Expert Take

How did it perform in our expert lab testing?

Overall Score

The Overall Score for this model is derived from our expert lab test results.
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Current Range of Tested Hedge Trimmers
What goes into the Overall Score?
Trimming
 /  5
Handling
 /  5
Safety
 /  5
Run time
 /  5
Charge time
 /  5
Noise
 /  5

About

The Stihl HSA 45 is part of the Hedge Trimmers test program at Consumer Reports. In our lab tests, Hedge Trimmer models like the HSA 45 are rated on multiple criteria, such as those listed below.

Trimming: The ability to cut through branches quickly and smoothly with minimal resistance. Tested on bamboo as it provided a tough but consistent challenge.

Handling: An evaluation of how easy the unit is to handle, taking into account weight, balance, ability to cut horizontally.

Safety: An evaluation of the safety features present on the unit.