Energizer 2000 Watt Power Inverter Review

In the hustle for convenience, a lot of road users, campers and even off the grid mobile home owners rely on all kinds of ideas to ensure their exquisite comfort regardless of the situation. As a result of this, power inverters have gained a lot of popularity. Your portable consumer electronic devices such as your cell phones, electrical appliances and even your car use batteries and as such need these power inverters to produce alternating current (AC) power. Whether you are a mobile home owner, a camper or you are one who enjoys long road trips with your family, Energizer 2000 Watt Power Inverter [EN2000] is one of the best choices of power inverters available in the market. This heavy-duty inverter connects directly to a 12 Volt DC battery to power your microwave, power tools, televisions, gaming consoles, cell phones, home electronics and home appliances in your vehicle. It is just one of the many modified sine wave 2000 watt inverters in the market.

The Energizer 2000 watt power inverter overview


Although pure sine wave inverters are a more preferred choice due to their ability to produce clean power and run your electrical conveniences smoothly, the modified sine wave inverter can also be an excellent cost effective choice for you especially if you do not have too much load to run. This inverter type is perfect for running equipment that runs on non-sinusoidal currents such as your electric heaters and bulbs. The major advantage of purchasing this inverter type is that it is less expensive than the pure sine wave inverters and they run simple systems efficiently. If your equipment your inverter will run well on a modified sine wave current, you may as well save money and purchase this inverter type.


  • Model: EN2000
  • Color: Black
  • Weight: 5.53lbs
  • Product Dimensions: 14.92 x 5.59 x 2.72 inches
  • Continuous output power: 2000W
  • Surge power capability [peak power]: 4000 W
  • Output Wave Form: Modified sine wave
  • DC Input Voltage: 12V
  • DC Input [Operating] Voltage Range: 10.5-15.5 V
  • AC Output voltage: (120 ± 0.5) V
  • AC Output Voltage Range: 105-125 V
  • Rated Frequency: (60 ± 1) Hz
  • Cooling: Ultra-Silent Thermal Fan
  • AC Receptacle:  Standard North American AC outlets.
  • Tested and Approved by MET
  • Compliant with Underwriter’s Laboratories (UL) and Canadian Standards Association (CSA) safety standards.

FEATURES OF THE Energizer 2000 Watt Power Inverter

The Energizer 2000 Watt Power Inverter package includes; the inverter unit, 2 AWG 3ft. battery cables and user manual. The features of this inverter are stated below.

Power Rating 

With 2,000 watts of continuous power, Energizer 2000 Watt Power Inverter is guaranteed to run any of your appliances and equipment within its wattage range as long as the load is not greater than 2000 Watts. It also has a surge capability of 4000W which helps to kick-start those appliances such as your microwave that require a large amount of power on startup. You need to check the maximum continuous and surge rating of your device before purchasing this inverter. Do not purchase this inverter if the power rating of your device exceeds the power rating of this inverter.

Dual 3-prong 120V Standard North American AC Outlets

These outlets are the “Type B” North American NEMA 5-15 standard. They supply 120VAC to your appliances. If your appliances do not match the shape of this sockets, you will need a travel plug adapter in order to plug in. However, they are not GCFI protected like the pure sine wave inverters. Each of these outlets is rated at 1650W.

5V/max, 2.1A (iPad) shared Dual USB Ports

This inverter features two 5VDC, 2.1A (iPad) USB port. This allows you to power one or two single 2.1A-compatible tablet devices or two 1A USB-charging devices, such as your cell phones while on the go.

Built-In Digital Display

It provides you with useful information that helps you monitor the status of the inverter while in operation. You will be able to know when the battery is in need of recharging, its input voltage, output power, and temperature shutdown. This feature is a huge benefit of purchasing this inverter as most of the similarly rated inverters do not have this visual feature.

LED Indicators 

These indicators also work with the LCD to give you a status update of your inverter. A green LED indicates that the unit is on and receiving power.  Whenever a shutdown occurs due to an error condition, the green LED remains on.  A red LED indicates an error or alarm condition such as high voltage, low voltage, and voltage overload.

Power Input Terminals


This feature allows you to connect your batteries easily and it accommodates large electrical loads. It has large positive and negative terminal lugs to supply the high current needed for this power inverter. A separate ground lug is also provided for the safe delivery of power.

Ultra-Silent Thermostatically Controlled Cooling Fan 

The two small internal fans keep the unit cool while operating under heavy loads so proper ventilation is required for reliable operation. Like the similarly rated inverters, they are thermostatically controlled which means that they only come on when the temperature rises above the normal temperature range for this inverter.

Remote Control Outlet

This port allows connecting directly to the remote panel accessory which gives you access to control the inverter from about 25ft. You can turn it off and on without even having to move an inch. However, this port is not wireless so you will need to connect the remote control using a communications cable.

ACCESSORIES OF THE Energizer 2000 Watt Power Inverter

Energizer ENR100 Remote Control Switch

Energizer 2000 Watt Power Inverter 2

You can control and monitor the inverter with ease from inside your motorhome via this switch. However, the connection process is not wireless. You connect this panel to the inverter with a 20ft. remote cable.

ANL Fuse Kit

This kit helps to protect the batteries from accidental direct current (DC) cable shorts that can cause the batteries to explode. You are required to install ANL fuse close to the positive battery bank terminal for safe operation.


Low Voltage Shutdown

The LED illuminates RED and automatically shuts down the inverter when the battery voltage drops below 10VDC, thus protecting the battery from being completely discharged.

Low Voltage Alarm

This feature is an indication that your battery is in need of a recharge. The alarm goes off whenever the battery voltage level has become discharged to 10.5VDC. It allows you to disconnect your devices before the inverter shuts down completely.

Over Voltage Shutdown

The LED illuminates RED and automatically shuts down the inverter if the input voltage rises to more than 15VDC, to prevent devices from getting damaged.

AC Overload Protection

The LED illuminates RED and the inverter will automatically shut itself down when the continuous draw of the equipment being operated or the surge draw of the equipment, exceeds the rated capacity. It prevents possible damage to the inverter and equipment connected to it in the event of a power overload.

Thermal Protection

This feature turns the inverter off if its temperature rises above or falls below an acceptable level. The LED will illuminate RED and the inverter will automatically shut down when the temperature exceeds the limit.

Short Circuit Protection

The inverter will automatically shut down until the short is removed. It helps to prevent against malfunction or system failure when there is low resistance.


This inverter is very affordable as it costs Out of stock. It has a 1-year warranty plan.

PROS of the Energizer 2000 Watt Power Inverter
  • This inverter is compact, easy to use and easy to install.
  • It has a dual USB port that allows you to power your cell phones, iPads, tablets, iPhones and other modern USB compatible devices.
  • It has an ultra-quiet fan which makes it very silent during operation.
  • The combination of LCD and LED light makes the monitoring of the status of this inverter very easy.
CONS of the Energizer 2000 Watt Power Inverter
  • Although it is a heavy-duty equipment, it is not best suited for your sensitive and power demanding appliances over a long period of time. This is because the power produced by this inverter caused these appliances to wear and tear with time and can cause them to fail unexpectedly.
  • It does not have an installation kit which would have made the product more attractive.

Although this product is a modified sine wave inverter, it has received a lot of positive reviews. It has over 1,000 reviews on Amazon as at the time of this review. It has received an average rating of 3.8 out of 5 stars which are considered to be a good one. Some of the customers loved its portability and how easy it is to install and use. They commended its efficiency in running their appliances and its ultra-silent fans. On the negative side, a few customers complained about the fact that it overheats and shuts down immediately after a low voltage warning.

Energizer 2000 Watt Power Inverter Manual

This inverter has a manual that can be downloaded online in pdf format. I am always happy to know that I am not lost once I loose the hardcopy of my user manual. Download your copy here! Or review the manual for more information here.

Watch this guy test the Energizer 1000 watt modified sine wave power inverter.


You can save a ton of money by purchasing this inverter instead of a pure sine wave inverter if you are not going to be running power consuming appliances often. This inverter is a good one and it is nice on the budget. To enjoy this unit, it is essential that you identify the type of loads your inverter will be powering and how much you will be using them between charges. Once you know how much power you will be using, you can determine how much battery capacity you need. If you love to travel, go camping or you own a mobile home, this is the inverter for you. It may have a modified sine wave output but it still does the job efficiently. With this inverter, you will never be left without power when you need it.