Black+Decker LST136W String Trimmer vs Dyna-Glo 30,000 BTU Propane Infrared Patio Heater
Side-by-side comparison of features, pricing, ratings, and alternatives.
The Black+Decker LST136W is a versatile cordless string trimmer designed to handle tough weeds, grass, and overgrown lawn edges with ease. Powered by a high-capacity 36V Lithium-Ion battery, it delivers reliable gas-like performance without the hassle of pull cords, mixing fuel, or dealing with extension cords. Featuring an innovative PowerCommand dial, users can easily choose between maximum runtime to maximize battery efficiency or maximum power to slice through thick brush. Its automatic feed spool (AFS) ensures continuous work without bumping, while the easily convertible wheeled edge feature transforms the trimmer into an edger for crisp lawn boundaries.
The Dyna-Glo 30,000 BTU Propane Infrared Patio Heater delivers instant, focused warmth to outdoor spaces, making it ideal for decks, patios, and backyard gatherings. Its durable steel construction and adjustable heat settings let you customize the temperature for any weather condition. Designed with a built-in safety shut‑off and a convenient propane tank hook‑up, this heater provides reliable performance without the need for electricity. Its sleek, low‑profile design blends into any outdoor décor while providing up to 1,200 square feet of heat coverage.
- Cordless convenience with no gas or oil mess
- PowerCommand dial optimizes battery life vs power
- Quickly converts from trimmer to wheeled edger
- Automatic line feed eliminates manual bumping
- High heat output covers large areas
- No electricity required
- Safety shut‑off prevents accidents
- Durable, rust‑resistant steel construction
- Battery and charger may be sold separately depending on the kit
- Limited runtime on maximum power setting
- Not heavy-duty enough for dense brush or woody thickets
- Requires propane tank purchase
- No remote or smart controls
- Heavy to move without wheels
More alternatives & similar tools
Alternatives to Black+Decker LST136W String Trimmer
View all →Powerful and lightweight cordless leaf blower for effortless yard cleanup.
A powerful cordless rotary lawn mower designed for effortless garden maintenance.
High-torque string trimmer built for professional landscaping and heavy property maintenance.
Powerful cordless lawnmower designed for effortless medium to large garden maintenance.
Alternatives to Dyna-Glo 30,000 BTU Propane Infrared Patio Heater
View all →Compact 1500W electric heater for year‑round outdoor comfort
The Verdict
AI-generated from listing dataThe Dyna‑Glo heater excels at providing high‑output, propane‑powered heat for large outdoor spaces, while the Black+Decker trimmer offers cordless battery convenience for yard trimming and edging.
Key differences
- •Heat output: 30,000 BTU covering up to 1,200 sq ft vs. no heating capability.
- •Power source: propane tank required vs. 36 V lithium‑ion battery (may need separate purchase).
- •Primary use: patio heating vs. lawn trimming/edging.
- •Mobility: heater has wheels and a handle; trimmer is handheld and lightweight.
- •Warranty: 1‑year limited vs. 2‑year limited.
Heat output / coverage
A delivers 30,000 BTU covering 1,200 sq ft; B provides no heating.
Power source & running cost
A uses propane (tank purchase required); B uses a 36 V battery (may need separate charger). Both incur consumable costs.
Mobility & ease of use
A has wheels and a detachable handle for moving a large unit; B is handheld and lightweight for maneuvering around plants.
Warranty
A offers 1‑year limited warranty; B offers 2‑year limited warranty.
Pricing
A listed at $399; B price not specified, so direct comparison unavailable.
Choose Black+Decker LST136W String Trimmer if…
Homeowners seeking a cordless, battery‑powered trimmer that converts to an edger.
Choose Dyna-Glo 30,000 BTU Propane Infrared Patio Heater if…
Homeowners who need reliable, high‑output patio heating without electricity.
Common questions
How much does each product cost?
The Dyna‑Glo heater is priced at $399; the Black+Decker trimmer’s price is not provided in the data.
Do either of these require additional purchases to operate?
Yes. The heater needs a propane tank; the trimmer may require a separate battery and charger depending on the kit.
Which product is better for covering a large outdoor area?
The Dyna‑Glo heater, with 30,000 BTU covering up to 1,200 sq ft, is designed for heating large patios, while the trimmer is for lawn maintenance only.