Pulsar 4500 Inverter Generator Review

Pulsar’s PG4500iSR is a small inverter generator you can take. It has a rated power of 3700 W and a start power of 4500 W.

When you need the convenience of portability and the power to operate, the Pulsar PG5250B Dual Fuel Generator is a strong candidate for your power needs. This dual-fuel generator can run on gasoline or liquid propane at the push of a button. The patented Switch & Go technology allows you to switch from LPG to gas or gas to LP while the generator runs.

This generator is ideal for the workplace, home use, and outdoor activities. With a strong powder-coated steel frame, puncture-proof tires, fold-down locking lever, and state-of-the-art technology, this unit is a great addition to anyone’s indispensable portable power range.

Pulsar 4500 inverter generator reviews

In a nutshell, the Pulsar PG5250B is a compact portable generator primarily aimed at:

  • RV travelers looking to take their experience to another level
  • Occasionally, people participate in sports competitions, outdoor shows, and open-air festivals.
  • Homeowners want to be sure of their ability to power their refrigerators, cookware, heating, and lighting equipment during a power outage.

Comparison Between Pulsar PG5250B and Others

Pulsar PG5250

Portable Power Machine
  • Power: 4250 Watts / 5250 Watts
  • Engine: 224cc
  • Run-time: 12 Hours
  • Noise Level: 76 dBA
  • Outlets: 2 – 120V 20A, 120V 30A RV, 1 – 120/240V Twist Lock
  • Fuel Tank: 4 Gallons
  • Size: 28.5 x 18.5 x 19 Inches
  • Weight: 110 Pounds
  • Parallel Ready: No
  • Warranty: 2 Year
  • User Rating: 5.00 Out of 5 – 1+ Customers
  • Expert Score: 5.00 Out of 5

DuroMax XP5500EH

Electric Start-Camping & RV Ready
  • Power: 5000 Watts / 5500 Watt
  • Engine: 224cc
  • Run-time: 8 Hours
  • Noise Level: 67 dBA
  • Outlets: 2 – 120V 20A, 120/240V 30A RV, 12V DC Charge Port
  • Fuel Tank: 4 Gallons
  • Size: 22 x 25 x 22 Inches
  • Weight: 142 Pounds
  • Parallel Ready: No
  • Warranty: 3-Year
  • User Rating: – 4.50 Out of 5 – 6.5K+ Customers
  • Expert Score: – 4.60 Out of 5

Ford FG5250PBR

224cc Power Engine
  • Power: 4250 Watts / 5250 Watts
  • Engine: 224cc
  • Run-time: 11 Hours at 50% Load
  • Noise Level: 76 dBA
  • Outlets: 2 – 120V 20A, 2 – 120/240V AC 30A, 120V 30A RV
  • Fuel Tank: 4 Gallons
  • Size: 24 x 21 x 19 Inches
  • Weight: 108 Pounds
  • Parallel Ready: No
  • Warranty: 2-Year
  • User Rating: – 4.40 Out of 5 – 100+ Customers
  • Expert Score: – 4.50 Out of 5

Power and runtime of Pulsar’s PG4500iSR

The powerful and versatile Pulsar PG5250B delivers 120/240V output with its dual-fuel technology. When running on gasoline, it delivers a power of 4250W and a peak power of 5250W. When running on propane, it delivers 3850 nominal watts and 4750 watts at the start.

Pulsar patented Switch & Go technology allows you to switch from propane to gasoline or gasoline to propane while the generator runs.

The generator has a simple traditional starting mechanism with a noise level of 72 dBA (slightly louder than a vacuum cleaner).

In terms of run time, the PG5250B, combined with its 4-gallon fuel capacity, can run for approximately 12 hours at 50% load on a full gasoline tank (fuel consumption is approximately 0.33 GPH). If propane is used, it can run for about 13 hours (on a 20lb tank, propane consumption is about 0.36 GPH).

Number outlets of Pulsar’s PG4500iSR

The control panel contains the following four sockets:

  • Double-Sided 120V 20A (5-20R)
  • 120V 30A Power Strip (TT-30R)
  • 120/240V 30A power strip (L14-30R)

This Pulsar generator is RV-ready as it features a TT-30R socket (TT stands for ‘Travel Trailer’). In addition, the PG5250B has an L14-30R receptacle that can be used with a transfer switch. We can use it to power our home in a power outage.

Portability of Pulsar’s PG4500iSR

The Pulsar PG5250B has a conventional open-frame design, L23.2 x W17 x H17.8 inches, providing support and lifting it above ground level. The generator is designed for ideal use outdoors and in harsh environments.

Since the generator weighs 110 pounds, moving or transporting it manually can be challenging, even though it’s technically considered “portable” (mobile). However, its challenging mobility is solved by wheels (⌀10″) and the folding handle, making it easy to move once on the ground.

Other Features of Pulsar’s PG4500iSR

We can easily monitor the status and activity of the PG5250B via the control panel with a handy meter that displays voltage, frequency, and life. The generator has a built-in fuel gauge that makes it easy and quick to figure out how much gas you have.

From a safety point of view, the product offers automatic low oil shutdown and overload protection (circuit breaker), so you can use it with peace of mind. In addition to the usual documentation and owner’s manual (opens in a new tab) to get you started quickly, Pulsar has also included a propane hose in the PG5250B package.

Comparison with other generators

Weighing in at 110 pounds, the Pulsar PG5250B falls in the expected weight range of generators in the 3500-4500 rated horsepower range. In terms of weight, one of the champions in its power range is the WEN GN400i, at just 66.1 lbs.

With the lowest possible noise level of 72 dBA, this generator falls in the loudest category compared to other devices with comparable operating power. If you prefer a quieter unit, one of the quieter units with the same power range as this one, is the Cummins Onan P4500i, with a noise level of 52 dBA.

With a run time of approximately 12 hours on a full tank at 50% charge, the PG5250B falls within the average battery range compared to its ilk. In addition, considering the execution times, one of the generators with more or less the same power, with more autonomy, is the Predator 4375, since it provides about 16 hours.

The range does have its importance but depends largely on the fuel capacity of the generator. Therefore, there is no point in discussing it without mentioning fuel consumption. This generator is one of the most fuel-efficient models in the above power range, as its estimated fuel economy reaches only 0.33 GPH (gallons per hour) at a 50% load. If fuel economy is your top priority, we recommend checking out the Westinghouse iGen4200, which has a fuel economy of just 0.17 GPH and is, therefore, one of the most efficient units in our database.

Warranty of Pulsar’s PG4500iSR

The Pulsar PG5250B is covered by a warranty of up to 2 years. This warranty may be limited and may not cover all generator parts. For more warranty information on Pulsar generators, please get in touch with Pulsar Customer Service.

Pulsar PG4500B Dual Fuel Generator

$1,398.26  in stock
as of March 23, 2023 3:22 am

Pulsar 4500 Inverter Portable Generator Price History

Pulsar PG4500B 4500W Portable Dual Fuel Generator, Pulsar Products Inc.

Price: $1,398.26
as of March 23, 2023 3:22 am
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Price History


Current Price $1,398.26 March 23, 2023
Highest Price $1,398.26 January 2, 2023
Lowest Price $1,398.26 January 2, 2023
Since January 2, 2023

Last price changes

$1,398.26 January 2, 2023

Pulsar 4500 Inverter Generator Review Summary

About Alex Grint

This is Alex Behind this BestGenerator.Review. I have completed my Diploma in Electrical & Advanced Electrical from Apex Technical School, NYC. The School curriculum covers an introduction to the National Electric Code and includes an emphasis on electrical safety, breakers and fuses, blueprints, grounding, outlets, splicing, and bonding. Besides my job, I like to spend my time testing and playing with different electrical devices. Generators are one of my favorite machines.

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