Battery Equivalents and Replacements

Best Garden Cordless 3-in-1 Leaf Blowers, Vacuums and Mulchers

Leaf blowers, vacuums, and mulchers are a great help in keeping the yard and garden clean and tidy.

Best of all, they are easy to use and low maintenance tools, which often come at very affordable prices. However, when choosing the best leaf blower, vacuum, and mulcher or combo, there are a few things to consider.

Published: December 20, 2023.leaf mulchers and vacuums 1

Leaf Blowers or Leaf Vacuums or Leaf Mulchers - or Combo?

When considering tools like these, one must ask a question - "What tool do I actually need?"

In most cases, one needs both a leaf blower and leaf vacuum, while leaf mulchers often come third. However, these days, most of these tools come as a combination of these three.

The basic parts of these tools are the motor, impeller, and cleaning attachments - the motor provides power for the impeller to create the required airflow while cleaning attachments depend on the mode used (vacuuming or blowing) and type of the debris.

Air speed determines how strong is a leaf blower and is often given in the mph or km/h. The faster the air, the greater the force the air has to move the debris around. However, if you are comparing two blowers/vacuums with similar air speed, check air volume (often given in cubic feet or cubic meters of air per minute) - if the blowers/vacuums have approximately the same air speed, one with a larger air volume (per minute, per second) is actually the stronger one.

Commercial units are usually just blowers or just vacuums - this way they are optimized for one purpose and operate with greater efficiency. And they cost more.

Electric or Gas-Powered Leaf Blowers, Vacuums, and Mulchers

Leaf vacuums and mulchers can be powered with electric motors or gas engines. Gas engines are generally stronger and have greater autonomy than corded or cordless electric units.

However, they are also noisier, have exhaust fumes that don't smell very nice and can cause breathing issues, have a larger CO2 footprint, are harder to maintain, etc.

Gas-powered leaf blowers/vacuums/mulchers are more common in commercial units which are operated away from residential areas and away from locations with mains power.

For small yards and backyard gardens, electric leaf blowers/vacuums/mulchers are, IMHO, the proper choice - their noise levels are much lower than noise levels in gas-operated units, they practically have no CO2 footprint during operation, there are no gas emissions of any kind, they are much easier to maintain, etc.

However, they are also somewhat weaker; they depend on mains power, and their range depends on the length of the extension cord. But their working area is your garden, and it is quite easy to purchase a long enough extension cord that covers the entire garden/yard.

Note: most of the electric leaf blowers are manufactured with either a very short power cord or without it, and the purchase of an extension cord is a must. Unless you already have one, of course :)

Cordless Leaf Blowers, Vacuums, and Mulchers

cordless-leaf-blowers-1If you do require a leaf blower to operate without a mains socket around, but you believe that gas-operated leaf blowers are too noisy and too dirty, then your solution is cordless leaf blowers.

They operate using energy stored in an onboard battery, which powers an electric motor. Their time of operation is limited by the amount of energy stored in the battery and the way the blower is used.

If the unit is pushed to 100% of power all the time, operating time is significantly reduced. Reducing used power can prolong operating time - this is very important to know when using cordless tools, not just cordless leaf blowers.

There are several important details one must pay attention to when choosing a cordless leaf blower:

  • battery type and capacity - lithium-ion batteries are the most expensive, but they offer more energy stored per weight of the battery.

They tolerate high charge and discharge currents, have no memory effect, and have low self-discharge levels.

Besides lithium batteries, cordless blowers use NiMH and NiCd batteries, while lead-acid batteries are not used anymore - if you do find a cordless leaf blower powered by a lead-acid battery, skip it.

  • operating time under full power and performances under full power (air speed, air volume).
  • weight of the unit - weight depends on the battery, too. Too small battery, and the unit can be extra light, but operating time can be very short (under 5-10 minutes). A large battery can provide power for 20-30 minutes but can increase the weight of the unit significantly.
  • spare battery - some models come with an extra battery or one can purchase such a battery. While one uses a cordless unit with one battery, another battery is in the charger. Note that even lithium batteries often require more time to charge than they can operate in the unit under full load.
  • additional tools - some manufacturers (DeWalt, for example) have standardized battery types for all their products, and batteries purchased for cordless leaf blower/vacuum can be used in a cordless drill, for example, and vice versa. In such case, it is wise to invest in larger, and more expensive lithium-ion batteries.

Here are some of the most popular cordless leaf vacuum, mulcher, and blower combos:

Greenworks 24322 40V Cordless Leaf Blower, Mulcher, Vacuum

greenworks 24322

Greenworks 24322 is cordless, powered by a 40V Greenworks lithium battery, ensuring 185 mph maximum air speed and 340 CFM max.

Unit is offered with one 40V 4.0Ah battery and battery charger - this battery is compatible with 70+ Greenworks 40V cordless tools, making any additional purchase much cheaper (tool only, for example).

To preserve battery energy and prolong runtime, the unit features a brushless motor and variable speed dial with 6-speed options, extending a runtime on a single battery charge up to 15-20 minutes.

Also, the unit comes with a 3-year limited warranty.

For more reviews and recommendations, feel free to check the Greenworks 24322 40V Cordless Leaf Blower, Mulcher, Vacuum Amazon link (the link opens in the new window).

BLACK+DECKER LSWV36 40V Cordless Leaf Blower Kit

black decker lswv36

BLACK+DECKER LSWV36 is a lightweight and compact 3-in-1 unit, weighing just 6.9 pounds (3.13 kg) in vacuum mode and 5.4 pounds (~2.45 kg) in blower/sweeper mode.

Maximum air speed is 120 mph, allowing the unit to collect dry leaves and similar debris easily. The mulch ratio depends on the collected debris, but on average, BLACK+DECKER LSWV36 features a mulch ratio of ~6:1.

BLACK+DECKER 40V battery supports a broad range of BLACK+DECKER cordless tools, making any additional purchase much cheaper.

For more reviews and recommendations, feel free to check the BLACK DECKER LSWV36 40V Cordless Leaf Blower Kit Amazon link (the link opens in the new window).

MaxLander 3-in-1 Cordless Leaf Blower, Mulcher, and Vacuum

maxlander 3 in 1 tool

MaxLander 3-in-1 Cordless Leaf Blower, Mulcher, and Vacuum is powered by a pair of 40V batteries, ensuring a maximum air speed of 170 mph and a maximum air flow of 330 CFM.

Also, the runtime is ~30-34 minutes in Max Speed mode, and when the speed is decreased (5-speed settings), the runtime is even longer.

The unit comes with a fast charger, allowing the user to recharge batteries in ~1.5 hours.

The maximum capacity of the collector bag is ~45 liters (~11.5 gallons) - the collector bag perhaps could be larger, but when full, it may become heavy.

For more reviews and recommendations, feel free to check the MaxLander 3-in-1 Cordless Leaf Blower, Mulcher, and Vacuum Amazon link (the link opens in the new window).

When looking for your new backyard/garden/garage tool, always choose according to your own needs and requirements.

Also, when the unit arrives, be sure to read the Owner's Guide/Manual and to adhere to all safety recommendations - better safe than sorry...