EN548 500-Watt Power Inverter 12V DC to AC Plus 4 x 2.4A USB charging ports Total 9.6 Amps
$4517
Pay $20.17 $45.17 when you open a new card. 
Apply for a Home Depot Consumer Card- Built-in mounting post allows you to install it permanently
- Overload, temperature and short circuit protection ensures safety
- Intertek tested, validated and approved
- View More Details
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Price:
$4517
Product Overview
The EN548 from Energizer is the worlds first inverter that incorporates 9.6A of USB charging capacity. The EN548 can be installed permanently with its built in mounting post. You can't go wrong with Energizer. We believe in our product and quality and we offer the warranty that proves it - 2 Years parts and labor warranty.
- 500-Watt of continuous capacity and 1000-Watt peak, don't just take our word for this inverter's rating, this item has been tested, validated and approved by Intertek for both its safety and performance
- Input voltage: 12-Volt DC, output voltage: 110-Volt~120-Volt
- 4 USB with 9.6 Amp shared 2.4 Amp x(4) 48 total -Watts
- We have your back - this inverter has all the protections that you will need, overload, temperature, short circuit
- 500-Watt power inverter plus 48 -Watt USB
- 1 set of alligator clips
- Cigarette lighter cable
- Ultra silent (thermal fan)
- 2X standard North American AC outlets
- .
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| Brand | RYOBI | Energizer | Wagan Tech | AIMS POWER |
| Name | ONE+ 18V 120-Watt 12V Automotive Power Inverter with Dual USB Ports | EN548 500-Watt Power Inverter 12V DC to AC Plus 4 x 2.4A USB charging ports Total 9.6 Amps | 425-Watt Power Inverter | 400-Watt Modified Sine Inverter 12-Volt DC to 120-Volt |
| Price | $3997 $49.97 Save $10.00 (20%) | $4517 | $4959 | $6299 |
| Ratings | (89) | (28) | (0) | (2) |
| Voltage (volts) | 18 | 120 | 120 | 120 |
| Running Wattage | 120 | 500 | 425 | 400 |
| Automotive Part Type | Power Inverter | Power Inverter | ||
| Number of Outlets | 3 | 2 | 3 | 2 |
| Starting Wattage | 120 | 1000 | 825 | 800 |
| Amperage (amps) | 1.25 A | 4.16 A | 4.2 A | 3.3 A |
| Start Type | Push Button | Electric Switch | Electric Switch,Plug In | Electric Switch |
| View Product | View Product | View Product | View Product |
Specifications
Dimensions
| Product Depth (in.) | 8 in | Product Height (in.) | 2 in |
|---|---|---|---|
| Product Width (in.) | 4 in |
Details
| Amperage (amps) | 4.16 A | Features | Low Battery Shutdown,Low Voltage Audible Alarm,Overload Protection,Short Circuit Protection,USB Port |
|---|---|---|---|
| Frequency | 60 | Included | Cord Set |
| Number of Outlets | 2 | Product Weight (lb.) | 1.6 lb |
| Returnable | 90-Day | Running Wattage | 500 |
| Start Type | Electric Switch | Starting Wattage | 1000 |
| Voltage (volts) | 120 |
Warranty / Certifications
| Certifications and Listings | ETL Listed | Manufacturer Warranty | 2 Years |
|---|
Questions & Answers
Typical questions asked about products:
- Is the product durable?
- Is the product easy to use?
- What are the dimensions of the product?
Customer Reviews
Jan 21, 2019
I primarily use this inverter for keeping my laptop charged up while on the road. It has four US...
I primarily use this inverter for keeping my laptop charged up while on the road. It has four USB outlets which come in handy for back seat passengers during extended road trips. USB power output is 2.4A per port which is plenty to charge up a tablet or a portable battery. I was hoping to use this to charge my power tool batteries while on the road, but the manual advises against this - not sure that I fully comprehend the reasons why, but it is what it is.
So far I've had no issues with it. The built in fan is very quiet during operation and the unit has not shut down on me at all or otherwise failed me in any way. The body is plastic, which helps with the weight, but might be prone to breaking if dropped or hit. Won't be a problem if permanently mounted to your vehicle.
I'm not a fan of the way the power cable attaches to it. The two terminals stick out about 7/8" and there's exposed metal around the positive terminal. Recessed terminals or a plug would have been nicer. The included cables are about 20-24" long which should be sufficient for most users. Given these last few points, this is not a bad inverter any any means.
by
Dec 26, 2018
I got this inverter to help with device charging during the fairly frequent power outages we have...
I got this inverter to help with device charging during the fairly frequent power outages we have to live with. Two days after I got this we had a major wind-storm come through so I got to test it right away. First off, it worked great. The multiple USB ports allowed charging some devices like rechargeable lights and batteries, and tablets. The AC outlets worked well for higher draw loads like a computer or cellphone fast charger which draw higher amps than a normal USB. Given that it's 500 watts I'm sure you could plug in a power strip and even power more.
The setup I have is a 40watt briefcase solar panel connected to a small 25Ah battery which is where the inverter gets connected. This worked great but in a pinch (or at night) I'd get out my bigger battery to support the loads longer. In the picture the inverter is the small box below the solar panel.
The only drawback to the inverter is that the plastic part of the case feels like it would crack if you dropped it. Otherwise, I was very happy with its performance on its first use.
by
Dec 23, 2018
I am so glad that I have this. This device powers up to 6 items at once. The inverter is super ...
I am so glad that I have this. This device powers up to 6 items at once. The inverter is super quiet and does not make hardly any noise when its on. I was surprised to find 4 ports for USB type compatible items which comes in handy in the car. I also like that it can be plugged into the cigarette lighter as well as attached to the battery. It makes it super convenient. I like that I can put my tool battery charger on it while working on sites that have no power so I can always have a fresh charged battery. The continued AC power is 500 watts which is nice. The peak load is 1000 Watts. I did notice that the housing for the inverter does get hot sometimes so you have to be careful where you place it so it doesn't melt or catch anything on fire. The power switch is very easy to access and the green light lets you know when its on and ready. This is a very handy device to have in the car for not only tools but computers or USB powered item. Glad I go it. We will see if the Energizer Bunny keeps this tool running because Energizer made it.
by
Dec 21, 2018
A nice compact inverter that gets the job done for most typical uses. First off, I like the compa...
A nice compact inverter that gets the job done for most typical uses.
First off, I like the compact size. It fits in my small toolbox which I keep in the trunk. I only need this for camping, or occasional long trips when I want to run the laptop frequently. Otherwise, it is easily stored away.
Both cigarette lighter cords and battery terminal cords are provided. You need to go directly to the battery for the heavier loads (above 150W or so). I wish the cords were a bit longer, but then again, that would cause a power drop, so it is OK.
My only dislike is that the spade connections from the cords leave a bit of metal exposed on the DC side. This is not a safety problem since it is DC, but could cause a bit of spark or fuse blow if accidentally shorted with a hunk of metal in the car. It would be nice if they were covered, and from the cigarette lighter cord had a banana connector that was hidden. This doesn't apply if you pop the hood and go to the battery since everything is exposed there anyway.
Other nice items are all the overload and smart shut off sensing.
Overall, a nice find!
Made in China
by
Dec 19, 2018
The size and feel of this inverter is good. Feels well built. You can power up multiple things at...
The size and feel of this inverter is good. Feels well built. You can power up multiple things at the same time. I particularly like to use this when we have power outages at home. I also own a really old Mustang and it provides me electricity to do multiple things other than a normal cigarette lighter. I mainly use this as back up power make sure that whatever you plug-in has the proper rating for this inverter or it won’t charge properly. You don’t want to overload it. not a main source of power. I also like that this unit will perform an automatic low-voltage shut down at the vet battery voltage drops below a certain amount The in-line fuse is not required to operate the inverter but it is recommended to protect the battery this inverter does not have built-in battery you must connect it to a 12 V battery of your choice for the inverted to supply AC power.
by
Oct 17, 2021
The Inverter is working very good for me. I built...
The Inverter is working very good for me. I built a 11 foot tower and put a 500 Watt Wind Mill up for my wife. The wind mill I bought from Missouri Wind and Solar.com Keeps all our out door decoration L.E.D. lights working. No more bill Electric bills for the Holiday lighting. I store my power in 4 Big, deep cycle batteries, takes the 12 Volt power into the power inverter and makes me 120 Volts for my lights.
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Jul 16, 2021
Strong & Quiet !!!!!
Strong & Quiet !!!!!
by
Apr 11, 2021
Works great, no issues. Ran a laptop, tv and lighting...
Works great, no issues. Ran a laptop, tv and lighting for 3 days on a deep cycle battery.
by
Mar 5, 2021
This is a wonderful product. It meets my needs.
I recommend...
This is a wonderful product. It meets my needs.
I recommend this product.
by
Aug 6, 2020
Doesnt quite live up to what I had expected....
Doesnt quite live up to what I had expected.
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