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Energizer eZV4800 (Discontinued)

The Energizer eZV4800 is a compact open frame inverter generator with a rated wattage of 3,600 W and a starting wattage of 4,800 W. (Read full specs)

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Energizer eZV4800
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This product has been discontinued. We've kept this page live for reference.

Description

The Energizer eZV4800 is the no-nonsense, reliable, portable workhorse that’s ready to deliver clean power with no unnecessary frills. It’s the ultimate inverter generator for the professional who wants maximum power at a cost-effective price. Compared to other inverter generators, this open frame design with contractor inspired features packs a huge punch for its compact and portable size. Activate EcoMode and save money on fuel without sacrificing power with class-leading inverter technology, including Smart Device Protection. Producing a continuous 3,800 watts of clean electricity, the eZV4800 quietly powers anything, including smart electronics for construction, tailgating, hunting, and jobs around the house or workplace.

Zoom on the Energizer eZV4800

In a nutshell, the Energizer eZV4800 is a compact portable inverter generator mostly geared towards:

  • RV travellers looking for even more independence
  • Occasional participants of outdoor events, competitions, concerts and festivals
  • Homeowners in need of an emergency backup power for their essentials
  • Camping and tailgating buffs looking to enhance their experience
  • Professionals who want to be able to deliver results, even during a power failure

The following sections will present you in detail its power characteristics, the different outlets it offers, its overall portability, and the extra features it benefits from.

Power & Run Time

The Energizer eZV4800 is powered by a 223 cc 4-stroke engine. It delivers 120V, runs on gasoline and offers a running wattage of 3,600W as well as a peak wattage of 4,800W.

At a noise rating of 70 dBA (just as noisy as a dishwasher), the inverter generator is started via a conventional pull-start mechanism.

Featuring a 3.2 gallons fuel tank, the eZV4800 provides continuous power for up to 16.2 hours on a full tank (fuel consumption around 0.2 GPH).

The eZV4800 ensures a clean sine wave output, boasting <5% Total Harmonic Distortion (THD) to protect your sensitive electronics when connected to its AC outlets.

Outlets

The control panel includes the following 3 AC outlets:

Duplex 120V 20A (5-20R) GFCI
120V 30A (L5-30R) receptacle

Furthermore, it has 1 DC outlet: there's a 12V 5A receptacle offering a convenient battery charging option.

Even if this Energizer generator isn't quite RV Ready, it still allows for an easy RV connection via an L5-30P to TT-30R adaptor, thanks to its L5-30R receptacle.

Portability

With a size of L18 x W17 x H21 in, the Energizer eZV4800 features an open frame design, providing stability and simplified maintenance access to components, enhancing air circulation. This type of design is ideal for tough environments and heavy outdoor use.

Weighing 78 lbs, the eZV4800 is practical, ensuring it can follow you wherever power is required. Moreover, its open frame design makes it incredibly easy to grasp the frame in order to change its location.

Features

Panel of the Energizer eZV4800

The eZV4800's control panel

For easy status and activity monitoring of the eZV4800, its control panel integrates a digital data center, offering insights into the lifetime run hours.

In addition to this info, the light indicators show you if its oil levels are insufficient, the generator is overloaded and the generator is ready.

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

From a security standpoint, the product offers an automatic low oil shut-off and an overload protection (circuit breaker), allowing you to use it with a peace of mind.

Accessory-wise, along with the previously mentioned features, the Energizer eZV4800 is packaged with the standard documentation and an owner's manual, helping you start the device right away.

The Energizer eZV4800 versus other generators

The following charts are provided to give you an idea of how some of the key specs of the Energizer eZV4800 compare to inverter generators of similar power (between 3500 and 4500 W).

  • Weight-wise, the Energizer eZV4800 has only 78 lbs, which renders it one of the lighter inverter generators which produce 3500 to 4500 rated watts. Regarding dry weight, one of the champions in the same power range is the WEN 56432iX, with a dry weight of only 52.9 lbs.
  • When compared to other units producing a similar running wattage, this inverter generator and its lowest emitted noise of 70 dBA stand out for being on the louder side. If noise emissions are one of your priorities, you may be interested in the Westinghouse iGen5000DF, one of the least noisy generators similarly powerful as this one, rated for 52 dBA.
  • With a runtime of up to 16.2 hours under a 25% load on a full tank, the eZV4800 falls within the average autonomy range among the inverter generators of a similar power. If extended autonomy is what matters most to you, the Firman WH03662OF could be an excellent choice, offering one of the longest run times among units in its power category, reaching up to 25 hours.
  • Autonomy holds its importance, however, it is largely dependent on the generator’s fuel capacity and so, it is nonsensible to discuss it without mentioning fuel efficiency as well. Standing at an estimated 0.2 GPH (gallon per hour) at a 25% load, this inverter generator is somewhat average in this area compared to other devices, within the aforementioned wattage range. If not satisfied with the afore-mentioned fuel consumption, you may wish to check out the Champion 201319. With a fuel consumption of as little as 0.16 GPH, it is one of the most efficient generators currently on the market.

The bottom line

STRENGTHS:
  • GFCI Outlets
  • Inverter
  • Lightweight for its kind (78 lbs)
AVERAGE SPECS:
  • Decent run time
  • Decent fuel efficiency
WEAKNESSES:
  • No electric start
  • No parallel ports
  • On the noisy side (70 dBA)

Do you own the Energizer eZV4800 and agree (or disagree) with these strengths and weaknesses?

Let us know and write your own review.

Features and Specifications

General
InverterYes
Parallel capableNo
RV readyNo
FuelGasoline
Engine223 cc 4-stroke
Starting systemRecoil
Warranty3 years
Power
VoltageAC: 120V 60 Hz, DC: 12V
Running watts3,600 W
Starting watts4,800 W
Running amps30 amps
Peak amps40 amps
Run time @50% load11.8 h
Run time @25% load16.2 h
Features
GFCI outletsYes
Covered outletsYes
Automatic Voltage RegulationInverter
AC outlets
  • 1x Duplex 120V 20A (5-20R) GFCI
  • 1x 120V 30A (L5-30R)
DC outlets1x 12V 5A receptacle
Data centerLifetime run hours
IndicatorsLow oil, overload and output ready
Fuel tank3.2 gal
Fuel gaugeYes
Misc
Weight78 lbs
Approx. dimensions (L x W x H)18 x 17 x 21 in
Noise (lower limit)70 dBA
THD< 5%
ComplianceN/A
SecurityLow oil and overload protection
Spark arrestorYes
NeutralFloating
Accessories includedNo
Other model numbersINVEZV4800AD
UPC628963400837

We've taken extra care to research and verify each of the specifications above. That said, occasional mistakes or omissions are still possible. If you spot any missing or inaccurate information, feel free to suggest a correction so we can address it.

Spec Improvement×

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About Energizer

Founded in 1896, Energizer Holdings, Inc. is most well known as an American battery manufacturer, namely of Energizer, Varta, Rayovac and Eveready batteries. However, throughout its history, Energizer has worked in many industries, including power generators. The Energizer Brands LLC’s, (a subsidiary of Energizer Holdings, Inc.) power generator selection includes mostly portable generators of both the conventional and inverter design. All Energizer generators are designed and supported in North America, while their production is outsourced overseas.

Warranty Information

The Energizer eZV4800 is covered under a warranty for up to 3 years. This warranty may be limited and may not cover all parts of the generator.
For more information about the warranty of Energizer generators, please contact the Energizer Customer Support: 1-877-528-3772.

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 wattage calculator.
ItemRunning WattsStarting Watts
At homeRefrigerator (energy star)1921192
Hair dryer18001900
Freezer8101750
Set of 5 LED light bulbs5555
Cell phone charger2020
Total2877 W3877 W
For campingRadiant heater13001300
RV refrigerator180600
RV AC (11,000 BTU)10101600
DVD player350350
Cell phone charger2020
Total2860 W3450 W
For workTable saw18004500
Electric fence (25 miles)250250
Total2050 W4750 W
In the features & specifications they said that it's not RV ready why. (Asked July 08, 2020)

"Not RV-ready" simply means that the unit does not have a TT-30R outlet. Feel free to read our definition of RV-Ready for more info.

Can ezv 4800 invert power from battery pack (Asked April 16, 2021)

The unit is designed to run on gasoline, not from a battery. To invert power from a battery pack, you'd need a power inverter, not an inverter generator.

what kind of oil should be used? (Asked October 15, 2021)

For general, all-temperature use, SAE 10W-30 is recommended.

Energizer eZV4800
3 Total Score
1 review
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Price
6
Value
4
Quality
1
Performance
1

User Reviews

  1. 1.5
    Price
    60
    Value
    40
    Quality
    10
    Performance
    10

    I do not recommend this product.

    + PROS:
    • Good price
    - CONS:
    • Very hard starting and dies out on heavy load when in Eco mode.
    Helpful(2) Unhelpful(5)You have already voted this

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