You’ll find the BLACK+DECKER 40V MAX LST136 is a lightweight, user-friendly trimmer that’s tuned for routine homeowner jobs. It delivers steady torque from a 40V 2.0Ah battery, a 13-inch swath for neat edges, and an Automatic Feed Spool to cut interruptions. The PowerCommand dial balances power and runtime, and it converts to an edger quickly. It’s not for heavy commercial work, but it’s a reliable choice if you want predictable cordless performance—keep going to see specifics and caveats.
Some Key Takeaways
- Lightweight 7.8 lb cordless trimmer/edger suited for homeowner routine lawn care with easy mode conversion.
- 40V POWERDRIVE motor and PowerCommand dial balance steady torque and selectable runtime.
- 13-inch cutting swath and Automatic Feed Spool minimize passes and reduce line-feeding interruptions.
- Includes LBX2040 2.0Ah battery, fast charger (≈2 hours), and three-year warranty for out-of-box use.
- Not for heavy commercial use; limited torque and runtime for large properties or professional landscapers.
Quick Verdict: Is the BLACK+DECKER 40V MAX LST136 Worth Buying?
While it won’t replace a heavy-duty gas unit for acre-wide jobs, the BLACK+DECKER 40V MAX LST136 is worth buying if you want a lightweight, cordless trimmer/edger that delivers solid power for typical yard work. You’ll appreciate its easy conversion, adjustable pole, and included battery/charger that simplify seasonal maintenance without fuss. In a cost comparison against similar battery kits, it balances price and convenience well for most homeowners. You’ll join others who value predictable runtime, low vibration, and a three-year warranty. If you want straightforward performance for routine trimming and edging, this model fits the bill. It’s a strong choice among homeowner-focused string trimmers that suit regular property maintenance.
How the LST136 Performs: Power, Cutting Width, and Real-World Trimming
When you put the LST136 to work you’ll notice the 40V POWERDRIVE system delivers steady torque and the PowerCommand dial gives useful control between max power and longer runtime, letting you choose punch for thick weeds or conservation for light trimming. You get a consistent 13-inch swath that handles lawn edges and medium turf without frequent passes. Automatic Feed Spool reduces interruptions, though you’ll still perform routine line replacement. As a user you’ll appreciate balanced weight and simple controls that fit community-minded weekend gardeners. Keep up basic battery maintenance and the kit stays reliable season after season. For typical homeowners maintaining their property, choosing tools from a retailer focused on everyday homeowners can simplify finding the right features and support.
Battery, Charging, and Runtime: What to Expect From the 40V LBX2040
You’ll get dependable, walk-around power from the included LBX2040 40V 2.0Ah battery: it gives enough runtime for typical yard sessions, shows charge level via the built-in indicator, and tops off in about two hours with the LCS40 fast charger. You’ll appreciate predictable runtime testing results—expect one moderate session per charge. Monitor charging habits to avoid leaving the pack unused for long stretches; that helps Battery lifespan. Be mindful of Temperature effects: cold cuts runtime, heat stresses cells. Overall, the system balances convenience and duty cycle for shared neighborhood use without surprise failures. For best results, follow essential battery charger tips for home lawn care to keep packs healthy and ready.
Features That Matter: Trimmer–Edger Conversion, AFS Spool, PowerCommand Dial, and Ergonomics
Because it converts in seconds from trimmer to edger, the LST136 gives you real versatility for line trimming and clean edging without swapping tools. You’ll appreciate the conversion ease — a simple twist lets you shift modes and stay productive. The Automatic Feed Spool (AFS) reduces interruptions by dispensing line as needed, so you focus on results. Use the PowerCommand Dial to choose power or runtime depending on the job; it’s straightforward and effective. Ergonomics reinforce control: telescoping pole, soft-grip and auxiliary handle improve balance and user comfort during extended use. Overall, practical, well-designed features. This model is a solid choice for typical homeowners who maintain their property regularly and need reliable lawn care equipment with everyday usability.
Who This Trimmer Is Best For : Pros, Cons, and Final Buying Recommendations
If you need a lightweight, easy-to-use trimmer that handles routine yard work without the noise and fuss of gas, the BLACK+DECKER LST136 is a strong pick. You’ll appreciate easy conversion to an edger, AFS spool convenience, and the PowerCommand dial for matching power to tasks. Pros: light at 7.8 lb, quick charging, clear state-of-charge, and comfortable grip—great for homeowners and those wanting community pride in tidy yards. Cons: not for heavy commercial work; landscape professionals will need more torque and longer battery lifespan than the included 2.0Ah offers. Buy it for routine residential use. As an option for homeowners, consider also looking into backpack blowers when you have larger properties or heavier debris to clear.
Some Questions Answered
Can the Battery Be Used With Other Black+Decker 40V Tools?
Yes — you can use the battery with other Black+Decker 40V tools. Battery compatibility across the 40V line means cross platform batteries work in multiple outdoor tools and powerheads, giving you flexibility and value. You’ll benefit from consistent runtime, shared chargers, and simpler upkeep. Check individual tool specs for any adapters or model exceptions, but generally the 40V ecosystem is designed for interchangeability and easy tool sharing.
Is Replacement Trimmer Line Proprietary or Standard Size?
You can use standard replacement options; the spool accepts common line rather than a proprietary cartridge. You’re best using 0.065–0.080 inch line diameter for peak feed and cutting performance. That range balances durability and motor load; thicker line gives tougher cutting but drains battery faster. You’ll find replacement spools and bulk line widely available, so you won’t be locked into single-brand parts and you’ll feel confident choosing what fits your trimming needs.
How Loud Is the Trimmer in Decibels During Operation?
You’ll hear roughly 85–90 dB at the operator’s ear during normal trimming. That noise level is typical for cordless string trimmers and won’t surprise neighbors if you’re mindful of timing. Expect faster sound decay when you throttle back or switch to the edger mode; the motor and line produce most of the sound. Use hearing protection to stay comfortable, and your group of fellow users will appreciate the considerate, lower-impact approach.
Are Replacement AF100 Spools Readily Available Separately?
Yes — you can usually find AF100 spools separately; do an availability check at major retailers and Black+Decker’s site. You’ll often see genuine replacements and third party options that fit the spool housing. Compare line diameter, length, and user reviews before buying. You’ll likely pick a reliable OEM spool for best fit, but third party options can save money if you confirm specs and return policies first.
Can It Be Stored Vertically or Hung on a Wall Safely?
Yes — you can store it vertically or use wall hanging, as long as you support the shaft and remove the battery first. You’ll protect the PowerDrive transmission and trimmer head by keeping it off the ground and avoiding strain on the telescoping pole. Use sturdy hooks or a dedicated rack that cradles the unit; secure grips help everyone feel confident the tool’s safe and accessible when you need it.
