Black+Decker LST136 40V 13 in
#19 in BatteryFull review
An easy trimmer and edger for small, well kept lawns. Choose a trimmer with heavier line for overgrown lots.
Amazon $159$159
3.0/5
A light, low cost trimmer and edger for tidying small lawns, walkways and flower beds.
- 12 inSwath
- .063 inLine
- 5.6 lb (with battery)Weight
- 2 yearsWarranty
Check price at Amazon$139.99
Price checked October 31, 2026. As an Amazon Associate we earn from qualifying purchases.
Pros
- Light at 5.6 lb with the battery, easy for anyone to handle
- Converts to an edger, and the head tilts up to 45 degrees for slopes and beds
- Large 4.0Ah battery included at a budget price
Cons
- Thin 0.063 in line breaks easily on thick weeds and fences
- Narrow 12 in swath means many passes on a full lawn
- Two year warranty is short next to the major brands
How it scores
The rating comes from 5 measured or published factors, each scored 0-100 against fixed reference points for its power source. How we rank explains each one.
Specifications
| Model number | 24V-ST14 |
|---|---|
| Cutting | |
| Cutting swath | 12 in |
| Largest line | .063 in |
| Line feed | Automatic feed |
| Shaft | Straight |
| Converts to edger | Yes |
| Takes attachments | No |
| Power | |
| Engine or battery | 24 V, 4 Ah of battery |
| Battery energy | 96 Wh |
| Battery included | Yes |
| Runtime | 35 min |
| Brushless motor | Yes |
| Build | |
| Weight | 5.6 lb (with battery) |
| Warranty | 2 years |
Alternatives in this power source
Stihl FSA 57 Trimmer
#20 in BatteryFull review
A light, simple trimmer for small lawns and edges, sold and serviced by Stihl dealers.
STIHL $189.99$189.99
Husqvarna 110iL FLXi Trimmer/Edger
#22 in BatteryFull review
A tidy trimmer, edger and attachment base for small yards in the Husqvarna battery system. Bigger lawns need a wider swath.
Amazon $249.99$249.99
Compare
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