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A-iPower SUA4500 - 3500/4500W Portable Generator

The A-iPower SUA4500 is a portable open frame generator with a rated wattage of 3,500 W and a starting wattage of 4,500 W.

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Set an alert for the A-iPower SUA4500 - Current lowest price: $336.75
Price History
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Price history for the A-iPower SUA4500
Latest updates:
  • $336.75 - November 21, 2023
  • $424.94 - October 31, 2023
  • $401.57 - October 18, 2023
  • $424.94 - September 11, 2023
  • $370.04 - September 8, 2023
  • $384.94 - September 7, 2023
  • $370.04 - September 3, 2023
  • $384.94 - September 1, 2023
Data source: walmart.com
Since: February 2, 2023
  • Highest Price: $449.00 - February 19, 2023
  • Lowest Price: $336.75 - November 21, 2023

Description

The A-iPower SUA4500 provides 4,500 watts of starting power and 3,500 watts of running power. It’s ideal for your home, recreational needs with a 30 amp RV adapter, or the jobsite. An A-iPower 208cc/7hp OHV engine, combined with an efficient high output alternator, delivers greater peak wattage when starting motor-driven tools and appliances. A voltage selector can switch between 120VAC and 240VAC; this convenient feature allows you to obtain the maximum power output when necessary. With a 4- gallon, heavy-duty, all-steel fuel tank with built-in fuel gauge, it provides an average run time of 11 hours at 50% load. It includes a factory-installed for easy transport and compact storage. (source: A-iPower (opens in a new tab))

Zoom on the A-iPower SUA4500

In a nutshell, the A-iPower SUA4500 is a portable generator mostly geared towards:

  • RV travellers wishing to enhance their freedom and nomad lifestyle
  • People occasionally participating in sporting competitions, open-air performances and outdoor festivals
  • DIYers who wish to improve their efficiency with tools
  • Homeowners in need of an emergency backup power for their essentials

In the sections ahead, the power characteristics, availability of various outlets, the portability, and any additional features of the device shall be discussed, including its emission compliance information.

Power & Run Time

The A-iPower SUA4500 in use

The A-iPower SUA4500

The A-iPower SUA4500 houses a 223 cc (7 hp) Senci OHV 4-stroke engine, which provides 120/240V, consumes gasoline and delivers a running wattage of 3,500W along with a peak wattage of 4,500W.

The generator is rated for a noise of 68 dBA (less noisy than background music). Its starting mechanism is based on a conventional pull-start mechanism.

With a fuel capacity of 4 gallons, the SUA4500 may run for around 11 hours at 50% load with a full tank (fuel consumption around 0.36 GPH).

The quite high THD (<23%) of the SUA4500 makes it unsuitable for powering sensitive electronic devices.

Outlets

The control panel features the upcoming 5 AC outlets:

Two Duplexes 120V 20A (5-20R)
120/240V 30A (L14-30R) receptacle

As the SUA4500 holds a twist-lock L14-30R receptacle, it is transfer switch ready: you'll easily be able to connect it to your breaker box to power your home during a power outage.

Portability

The design of the A-iPower SUA4500 is a typical, open frame, with the dimensions of L23.4 x W22.8 x H22.6 in, offering support and stability and enabling the possibility of raising it above ground level. The featured design is ideal for the outdoors and all tough environments.

Even though this device may be technically portable (as in movable), manipulation and transportation without special equipment can be a challenge, as it weighs 111 pounds. Nevertheless, it can still be moved quite conveniently with the help of its wheel kit (⌀7") and its folding handle, once it is placed on the ground.

Features

Panel of the A-iPower SUA4500

The SUA4500's control panel

To help you monitor the SUA4500's status and activity, its control panel is equipped with a digital data center, giving you information on the lifetime run hours.

In addition to this info, the device’s light indicator will display if its oil levels are insufficient.

Thanks to a built-in fuel gauge, the generator allows you to quickly, conveniently and easily check the gas level at a glance.

From a security point of view, the generator is equipped with an overload protection (circuit breaker) and an automatic low oil shut-off, giving you a peace of mind during use.

Along the basic documentation and an owner's manual (opens in a new tab), useful for starting the generator right away, the A-iPower SUA4500's package also includes these accessories: oil and tool kit.

Emissions

The A-iPower SUA4500 is EPA-approved and CARB-compliant. Thus, selling and purchasing this generator is allowed in each of the 50 states, including California.

Moreover, it features a spark arrestor, so it is adequate for use in forested areas.

Product Videos

The A-iPower SUA4500 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the A-iPower SUA4500 compare to generators of similar power (between 3000 and 4000 W).

  • Having a dry weight of 111 lbs, the A-iPower SUA4500 belongs in the expected weight range for generators which produce 3000 to 4000 rated watts. If weight is your top priority, one of the champions in this power category is the Pulsar PGD40iSCO, weighing just 46 pounds.
  • Among the generators of a comparable running wattage, this generator with a lowest noise of 68 dBA can be judged as noisy. If you’d prefer a less noisy device, one of the most quiet devices, which share the same power range with this one, is the Westinghouse iGen4500DF, whose lowest noise levels reach just 52 dBA.
  • Given that the SUA4500 reaches an autonomy of around 11 hours with a full tank and at 50% load, it is placed within the average autonomy range of similarly powerful generators. Furthermore, considering the run times, one of the generators which have a roughly same power output, with the highest autonomy, is the Predator 4375, as it provides around 16 hours.
  • Run times are important, yet thanks to their dependence on the fuel capacity, they should be judged along with the fuel consumption of the device. This generator has an average fuel consumption among comparably powerful devices, as it reaches 0.36 GPH (gallon per hour) at a 50% load. If not satisfied with the afore-mentioned fuel consumption, you may wish to check out the Pulsar PGD40iSCO. With a fuel consumption of as little as 0.22 GPH, it is one of the most efficient generators currently on the market.

Price comparison

As you can see from this interactive chart, when compared to other 3000-4000W generators, the A-iPower SUA4500 is on the cheap side of the price range.

It can therefore be a really good buy if you're looking to acquire a budget generator.

The bottom line

STRENGTHS:
  • Inexpensive
  • Several accessories included
AVERAGE SPECS:
  • Decent weight (111 lbs)
  • Decent run time
  • Decent fuel efficiency
WEAKNESSES:
  • No electric start
  • On the noisy side (68 dBA)

Do you own the A-iPower SUA4500 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterNo
Parallel capableNo
RV readyNo
FuelGasoline
Engine223 cc Senci OHV 4-stroke
Starting systemRecoil
Warranty2 years
Power
VoltageAC: 120/240V 60 Hz
Running watts3,500 W
Starting watts4,500 W
Running amps (@120/240V)29.2/14.6 amps
Peak amps (@120/240V)37.5/18.8 amps
Run time @50% load11 h
Run time @25% loadUnknown
Features
GFCI outletsNo
Covered outletsYes
Automatic Voltage RegulationYes
AC outlets
  • 2x Duplex 120V 20A (5-20R)
  • 1x 120/240V 30A (L14-30R)
DC outletsNo
Data centerLifetime run hours
IndicatorsLow oil
Fuel tankSteel, 4 gal
Fuel gaugeYes
Misc
Weight111 lbs
Approx. dimensions (L x W x H)23.4 x 22.8 x 22.6 in
Noise (lower limit)68 dBA
THD< 23%
ComplianceCARB, EPA
SecurityLow oil and overload protection
Spark arrestorYes
NeutralBonded to frame
Accessories includedOil, tool kit, and wheel kit
UPC851217006077

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.

Spec Improvement×

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About A-iPower

A-iPower, a small company based in the USA, is a fresh face on the generator market. Their product line is comprised of engines, water pumps, pressure washers and of course, generators. The selection of A-iPower generators includes several conventional and inverted portable generators, many of which have an electric starter. The company has several facilities, including headquarters in California and a distribution center in Wisconsin. The production of their devices is, however, outsourced completely overseas, to China.

Warranty Information

The A-iPower SUA4500 is covered under a warranty for up to 2 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of A-iPower generators, please contact the A-iPower Customer Support: 1-855-888-3598.

Questions & Answers

What can it power?
Examples of items that can be simultaneously powered.
The examples below are based on a maximum load of 80% and estimated wattages. For a more accurate estimation, use our generator sizing calculator.
ItemRunning WattsStarting Watts
At homeSump pump (1/2 hp)10502150
Furnace fan (1/2 hp)8752350
Refrigerator (energy star)1921192
Rice cooker650650
Total2767 W4242 W
For campingRadiant heater13001300
RV refrigerator180600
RV AC (11,000 BTU)10101600
Slow cooker270270
Total2760 W3350 W
For workGrinder14002500
Demolition hammer12601260
Bug zapper8080
Total2740 W3840 W

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A-iPower SUA4500
9.8 Total Score
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  1. 4.9
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    I researched many generators and this one is the best for the price. Great quality and performance.

    + PROS:
    • Great price
    • Great quality
    • Great performance
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