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400-Watt inverter lets you use appliances and devices wherever the road takes you. Pure sine wave technology is perfect for sensitive electronics like HDTVs and computers. Changes your RV battery's DC output into clean AC power.
Features:
Specs:
This 12V inverter changes DC output from your RV batteries into AC power so you can plug in tools and appliances. Using pure sine wave technology, it creates clean power with low distortion, making it safe, efficient, and perfect for sensitive electronics like computers. Plus, the inverter can generate 800 starting watts and 400 running watts which is a great fit for small appliances and electronics.
The inverter includes 2 GFCI outlets for AC loads, positive and negative DC input terminals that connect to your batteries, and a port for a fixed-mount remote (sold separately). It has a function switch that lets you select different frequencies (50Hz and 60Hz). This switch can also turn the power saver on and off. Additionally, the power saving adjustment dial near the function switch sets the input and wake up thresholds for the power saver.
The system includes a number of safety features. It offers protection from over/under voltage, overloading, and overcurrent. The inverter also uses a heat sink process to protect from extreme temperatures, and an internal cooling fan removes excess heat from the unit.
For additional safety, installing a fuse between the battery bank and the inverter will protect your equipment from power surges. The Go Power 60-amp fuse block (sold separately) works with this unit and uses a slow blow time-delay feature to withstand surge current. This means it can handle short surges over 60 amps without blowing the fuse, which is great for devices with motors that require more energy to start.
The inverter mounts inside your RV in a dry location with ventilation. It should be installed in close proximity to the battery bank, but not in the same compartment. The DC terminals are wired to the battery bank.
There are 2 fixed-mount remotes (sold separately) that let you monitor and control the inverter from inside your RV.
For a simple, no-frills option, the Go Power GP-SWR-A Inverter Remote lets you turn your inverter on and off from inside your RV. It also has a LED which indicates the inverter's status.
For additional features, the Go Power GP-ISW-R-12 Inverter Remote provides LED indicators that display the voltage, output power, inverter status, power saving mode status, and fault conditions. It also has a power button that controls the inverter.
Customer Satisfaction Score:
83% were satisfied with this product
17% of customers were not satisfied
Ratings & Reviews
This was a great DIY project. I will be able to boondock and have all the essentials. The inverter/charger was the best addition to my package. I can use a smaller generator because the inverter/charger has power sharing. This is a great feature.
After 4 days of use this inverter easily does anything I need it to do, which is largely charging batteries when taking road trips. It handled my Dremel and 3/8 drill, as well. Didn’t try the grinder ?.
It’s well made with an all metal chassis, including front and rear faces – the only plastic is the black cover. It is substantial and heavy enough that it doesn’t look and feel cheap or breakable.
Overall, I like the unit and would recommend it.
My only strike against it is, IMO, a design flaw at Go Power. It is nuts to have the power connections on the back so close together. One of them should be located where the ground connector is. If one uses something more substantial than the #6 wire Go Power recommends and one should if the inverter is more than about 3 or 4ft from the battery. I am using #6 CABLE for a 9ft run. The plastic caps make it difficult to impossible to use lugs made for more substantial cable, but the proximity of one to the other makes it a safety concern to remove the caps. I had to file one lug more narrow to make it fit inside the plastic and left the other uncovered.
Good advice to help decide which inverter is right for us. Really fast shipping and delivery.
Great pricing, fast shipping. Just what we need to complete our customers RV solar system set up. Thank You etrailer for helping us get it done.
We are currently working on hooking up the inverter we ordered from etrailer for the maiden voyage in our new trailer. It appeared these items would not be arriving before we left, but after a quick phone call to etrailer and a conversation with Steve Z. in customer service our inverter was on it's way by 10:00 am that morning. It did indeed arrive in 2 days giving us time to hook this up. We were thrilled as we wanted to put this trailer to work off the grid. Great service. Thank you so much.
Ordered Monday night at 6:30 pm and it showed up Thursday at noon with the free shipping option. Can’t beat that! Now I get to install over the weekend instead of waiting until the original arrival date of Monday. Will give 4 stars for now until it’s installed and working. Hefty unit at 50 lbs. install in my 2015 Amped 28FS looks like it will be very straight forward. Thanks etrailer for the quick shipping. Now I can’t wait to do some serious boondocking especially when my solar is installed and I can minimize the generator running!
Works great, the unit is powering a work shed in the backyard. The Inverter is paired up with 400w of solar and two battleborn 100a batteries. The unit replaced a 3000w inverter from another company that fried twice within a year.
One year + later, this inverter is great! I have it connected to two battleborn lithium batteries. We can run our TV although we don’t much, our Microware, or our coffee Kirin machine - of course not all at once. The fan is a bit noisy but it only fires up when drawing heavy from the inverter. Love it and recommend it.
It works great with all my devices, and affordable. Able to run a 1500 W microwave by adjusting the front mounted dip switches to 115 Volts. We make a pot of coffee in the morning with our Keurig. Run our countertop ninja oven, induction hot plate, bread machine, Insta pot, charge both 500 WH bicycle batteries… but remember we have to keep the load below 1500 Watt, basically the heating loads one at a time.
Easy to install, excited to try it in a couple weeks for our dry camping trip.
Great product at a good price..
product was/is as advertised. easy to install and it functions well . good delivery time also
Dose what's its designed for, no problems yet!
I have used in remote cabin for one year. Its principal use is to powerthe Starlink, and charge the vacuum cleaner. It works flawlessly.
Everything went well. I’m very pleased with the service & Inverter.

Stanley
9/13/2024
It’s working great and if I need another product, you’ll be the first
Works well and a good replacement.
Very good service. When I call receptionist was delightful
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Leeann
10/1/2024
We are quite happy with it. Easy install and looks way better than the old one.