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A-iPower SUA4500 Spec Review

The A-iPower SUA4500 is a portable open frame generator with a rated wattage of 3500 W and a starting wattage of 4500 W.

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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 who wish to upgrade their experience to another level
  • People occasionally participating in outdoor fairs, festivals or events
  • Amateur DIY lovers
  • Homeowners who want to be able to use the most necessary devices in their household, even during a blackout

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 is powered by a 208 cc (7 hp) Senci OHV 4-stroke engine. It delivers 120/240V, runs on gasoline and offers a running wattage of 3500W as well as a peak wattage of 4500W.

At a noise rating of 68 dBA (less noisy than an office), the generator is started via a simple traditional pull-start mechanism.

Thanks to a fuel capacity of 4 gallons, the SUA4500 can operate for around 11 hours at 50% load with a full tank (fuel consumption around 0.36 GPH).

Outlets

The control panel features the following 5 AC outlets:

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

As it features a twist-lock L14-30R receptacle, the SUA4500 is transfer switch ready: in case of a power outage, you will be easily able to connect it to a breaker box and power your household.

Portability

With its dimensions of L24.5 x W22.8 x H22.6 in, the conventional, open frame design of the A-iPower SUA4500 offers stability and allows the generator to be raised above ground level. The device has been designed for tough environments and demanding outdoor use.

Since the generator weighs 111 lbs, it will be incredibly difficult to manually lift it and transport it, even though it is technically considered to 'be portable' (in the sense that it is movable). However, its challenging mobility is solved by its wheel kit (⌀7") and its folding handle, which will ease its displacement, once it is on the floor.

Features

Panel of the A-iPower SUA4500

The SUA4500's control panel

One of the many SUA4500's features is the data center, included in its control panel, which conveniently provides information on the lifetime run hours and thus, helps you monitor its activity and status.

In addition to this info, a light indicator shows you if its oil levels are insufficient.

A built-in fuel gauge allows for a quick, easy and convenient check of the fuel level of the generator.

Security-wise, this product benefits from an overload protection (circuit breaker) and an automatic low oil shut-off, which gives you a complete peace of mind when using it.

Besides the classic documentation and an owner's manual (opens in a new tab) to get you promptly started, the A-iPower SUA4500 also comes with some accessories: tool kit, RV adapter and oil are included.

Emissions

The A-iPower SUA4500 is EPA approved, but NOT CARB-compliant. Thus, it cannot be purchased or sold in California.

However, 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).

  • Since the generator weighs in at a dry weight of 111 lbs, the A-iPower SUA4500 belongs in the expected weight range for devices which can produce between 3000 and 4000 rated watts. If weight matters to you, one of the champions in this power range is the WEN GN400i with only 66.1 pounds.
  • Because this generator emits noise as low as 68 dBA, it can be considered to have a pretty average expected noise rating for a device of its power. If noise emissions are important to you, one of the least noisy generators of this power range is the Cat INV4000E with only 51 dBA.
  • Autonomy-wise, with around 11 hours on a full tank at a 50% load, the SUA4500 is on the low end when compared to other generators of a similar power output. If autonomy is your priority, one of the devices of a similar power output with the highest run time is the Honda EB4000X, reaching around 16 hours.
  • Even though run times are undoubtedly important, they are dependent on the fuel capacity to a large extent. For a more wholesome picture, we must take into consideration the fuel consumption of the generator. As this generator uses an estimated 0.36 GPH (gallon per hour) at a 50% load, it finds itself in the average gasoline consumption range of similar products. If you wish to acquire one of the most gasoline efficient products of this power range, the Westinghouse iGen4200, with a fuel consumption of 0.17 GPH could be in your good books.

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)
  • Acceptable noise (68 dBA)
  • Decent fuel efficiency
WEAKNESSES:
  • No electric start
  • Not CARB-compliant
  • Relatively low run time

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
PortableYes
Parallel capableNo
RV readyNo
FuelGasoline
Engine208 cc Senci OHV 4-stroke
Starting systemRecoil
Power
VoltageAC: 120/240V 60 Hz
Running watts3500 W
Starting watts4500 W
Running amps (@120/240V)29.2/14.6 amps
Peaks 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)24.5 x 22.8 x 22.6 in
Noise (lower limit)68 dBA
THDUnknown
EmissionsEPA
SecurityLow oil and overload protection
Spark arrestorYes
Accessories includedOil, tool kit, RV adapter, and wheel kit
Warranty2 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.

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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 homeAC (10,000 BTU)15002200
Sump pump (1/2 hp)10502150
Refrigerator (energy star)1921192
Set of 5 LED light bulbs5555
Total2797 W3897 W
For campingRV AC (11,000 BTU)10101600
RV refrigerator180600
Electric fry pan15001500
Radio100100
Total2790 W3380 W
For workGrinder14002500
Demolition hammer12601260
Bug zapper8080
Total2740 W3840 W

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A-iPower SUA4500
9.8 Total Score
1 review
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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
    - CONS:
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