Westinghouse 4LB4AH4BC Spec Sheet

Westinghouse 4LB4AH4BC 1
Westinghouse 4LB4AH4BC 2
Westinghouse 4LB4AH4BC 3

The Westinghouse 4LB4AH4BC is a cordless handheld leaf blower delivering 400 CFM at 90 MPH. It features a 4 Ah 40 V Li-ion battery.

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Westinghouse 4LB4AH4BC 1
Westinghouse 4LB4AH4BC 2
Westinghouse 4LB4AH4BC 3

Features and Specifications


Type Electric
Handling Handheld
CFM Up to 400
MPH Up to 90
Blowing Force N/A


Make N/A
Amp 4 Ah
Voltage 40 V
Speed Settings 2


Cordless Yes
Battery Li-ion
Autonomy 60 mins
Vacuum No
Mulcher No


Battery Included 1
Weight 5.25 lbs
Noise Rating 50 dB
Tube Length N/A
Warranty 4 years

Unlike many websites, we did our best to research each of the specs above. That being said, we are not immune to making the occasional mistake or omission. Should you notice any missing or incorrect values, don't hesitate to suggest improvements so we can address the issue. Should you wish more detailed specs on the Westinghouse 4LB4AH4BC, the user manual is available here.


The Westinghouse 40VMAX+ Cordless Leaf Blower effortlessly sweeps debris away for a clear and immaculate lawn with its cutting edge Samsung SDI™ Lithium-Ion Battery system. This powerful but lightweight and compact, blower blasts away leaves, dirt, and grass up to 400 cubic feet of air a minute at 90 mph. The mounting bracket allows for quick and easy hanging storage with an easy to remove, blower tube for compact storage. Easy to maneuver with a well balanced power head and rubber grip handle, this Westinghouse blower is convenient and comfortable to use. With zero emissions and low tone, the 40VMAX+ Cordless Leaf Blower is an environmentally friendly alternative to gas powered tools without engine maintenance or money wasted on fuel. (source: Westinghouse)

Overview of the Westinghouse 4LB4AH4BC

  • Power: This cordless leaf blower has a maximum air volume rating of 400 cubic feet per minute (CFM) and an air speed rating of 90 MPH.
  • Power delivery: The 4LB4AH4BC is a battery-operated unit, so it doesn’t need to be plugged in during use. Users will enjoy the added mobility of its cordless design.
  • Battery: Its 4 Ah 40 V Li-ion battery (1 battery included) enables the blower to run for up to 60 minutes without needing to a recharge.
  • Handling: With its handheld design, this leaf blower was created with portability in mind. Most users will have no problem using it almost anywhere. Among other cordless handheld blowers, the Westinghouse 4LB4AH4BC can be considered light, weighing only 5.25 lbs.
  • Speed Settings: Westinghouse designed the 4LB4AH4BC with control and precision in mind. That’s why this model has 2 speed settings, meaning that its air output can be adjusted to suit the user’s needs.
  • Noise: As far as electric handheld blowers go, this one is average in terms of noise with a rating of 50 dB.

Product Video

The Westinghouse 4LB4AH4BC's performance versus other blowers

The following charts are provided to give you an idea how the key specs of the Westinghouse 4LB4AH4BC compare with similar leaf blowers.

  • Maxing out at 90 MPH at full power, this blower is on the lower end in terms of air speed for battery-operated handheld blowers (the one expelling air at the fastest speed being the Makita XBU01PT with 208 MPH).
  • The 4LB4AH4BC is average in terms of air volume. It's rated at 400 CFM, which is common for cordless handheld leaf blowers (the biggest expelled air volume belonging to the Poulan Pro PRB675i with 675 CFM).
  • The 4LB4AH4BC is within the average range for cordless handheld units, offering up to 60 minutes of running time when fully charged (the one with the best autonomy being the EGO POWER+ 580 CFM LB5804 with up to 180 minutes of runtime).

Price comparison

As you can see from this dynamic chart, when compared to other cordless handheld blowers, the Westinghouse 4LB4AH4BC is on the average side of the price range.

Therefore, this blower nicely fits in the expected budget for this kind of product.

The bottom line

  • In the expected price range
  • Lightweight (5.25 lbs)
  • Acceptable Noise (50 dB)
  • Decent CFM (400 CFM)
  • Good autonomy (60 mins)
  • Low MPH (90 MPH)

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Warranty Information

The Westinghouse 4LB4AH4BC is covered under a warranty for up to 4 years. This warranty may not cover all parts of the blower.
For more information about the warranty of Westinghouse blowers, please consult Westinghouse's warranty policies. Alternatively, you can also contact their Customer Support: 1-855-944-3571.

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