1. RV Inverters
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  3. 2000 Watts
  4. Pure Sine Wave Inverter
  5. 12V
  6. Inverter/Charger/Transfer Switch Functions
Go Power Industrial Pure Sine Wave Inverter Charger - 2,000 Watts - 100 Amps - 12V

Go Power Industrial Pure Sine Wave Inverter Charger - 2,000 Watts - 100 Amps - 12V

Item # 34280055
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34280055 - 12V Go Power Pure Sine Wave Inverter
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2,000-Watt inverter charger combines a pure sine wave inverter, converter charger, and automatic transfer switch. Saves space and simplifies installation by consolidating 3 vital components into 1 compact unit. Lowest Prices for the best rv inverters from Go Power. Go Power Industrial Pure Sine Wave Inverter Charger - 2,000 Watts - 100 Amps - 12V part number 34280055 can be ordered online at etrailer.com or call 800-298-8924 for expert service.
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Go Power RV Inverters - 34280055

  • 2000 Watts
  • Pure Sine Wave Inverter
  • 12V
  • Inverter/Charger/Transfer Switch Functions
  • Industrial Duty - Large Loads
  • Go Power

2,000-Watt inverter charger combines a pure sine wave inverter, converter charger, and automatic transfer switch. Saves space and simplifies installation by consolidating 3 vital components into 1 compact unit.


  • 3-in-1 Unit combines a pure sine wave inverter, converter charger, and automatic transfer switch
    • Consolidated system saves space and means you only have to install 1 component
  • 2,000-Watt inverter changes your RV battery's DC output into AC power and sends it to the breaker panel
    • Pure sine wave technology provides AC power for sensitive electronics and appliances
    • Provides clean power and low distortion to reduce overheating
  • Multistage converter charger converts AC shore power to DC power to quickly charge your batteries
    • Utilizes 4 charging stages to keep batteries healthy: bulk, absorb, float, and equalization
  • Battery temperature sensor helps maintain the health of your RV battery
    • Automatically adjusts charging voltage during temperature changes
  • Integrated transfer switch automatically changes from inverter to shore power when available
    • Alternates between 2 separate 120V AC inputs to feed your RV's breaker panel
    • Provides dual 50-amp legs for use with 100 amp shore power service - also compatible with 30-amp service
  • Built-in safety features protect your RV's electrical system
    • Current protection for over/under voltage, short circuiting, overloading, and over/under temperature
    • Cooling fan controls the temperature of the inverter and removes excess heat generated by the unit
    • LED indicators show inverter status and fault conditions
  • Multiple connection points let you secure cables and external devices to the inverter
    • Includes AC input and output terminals, DC input terminals, remote port, and battery sensor port
  • Fixed-mount remote (sold separately) lets you control and monitor the inverter charger from inside your RV
  • Fuse block installation kit (sold separately) lets you safely connect the inverter charger to your RV battery
    • Protects your electrical system during power use


  • Application: 12V battery systems
  • Inverter rated power:
    • Running (rated) power output: 2,000 watts
    • Starting (surge) power output: 4,000 watts
  • Voltage:
    • Inverter input: 9 - 17 VDC
    • Inverter output: 115 VAC
    • Charger input: 80 - 140 VAC
    • Charger output: 5 - 16 VDC
  • Amperage:
    • Inverter peak output: 35 amps
    • Inverter continuous output: 17 amps
    • Charger current input: 15 amps
    • Charger current output: 100 amps
    • Transfer switch power: 100 amps (2 legs at 50 amps each)
  • Operating temperature range: -4 F to 140 F
  • Battery sensor cable length: 25'
  • Dimensions: 15" long x 11-1/8" wide x 8" tall
  • Weight: 38.7 lbs
  • 3-Year warranty

go power 3,000 watt inverter charger

Combining an inverter, converter charger, and transfer switch, the Go Power IC Series 2,000-watt inverter charger puts three essential RV functions into one unit. The compact size takes up less space in your RV and simplifies installation. It lets you convert AC shore power into DC power to charge your batteries, inverts your DC battery output into AC power to power electronics and appliances, and automatically transfers to shore power when available.

Pure Sine Wave Inverter Produces Clean AC Power

go power inverter charger installed

The pure sine wave inverter changes DC output from your RV batteries into AC power and sends it to the electrical system. It creates clean power with low distortion, making it safe, efficient, and perfect for sensitive electronics like computers. Plus, the inverter can generate 4,000 starting watts and 2,000 running watts which is a great fit for larger appliances or multiple devices.

Smart Converter Charger with Automatic Multistage Charging System

The smart converter charger converts AC shore power into DC power to charge your battery bank. If your RV already has a stock converter charger, it will need to be removed to ensure this part of the unit operates properly.

Using a multistage charging system, the converter charger automatically switches voltages while the battery bank charges. This accelerates the charge, but also helps extend battery life by adjusting the voltage during the different modes. It is compatible with sealed/gel, AGM, flooded/wet cell, and lithium batteries. And with the optional fixed-mount remote (sold separately), you can select charging profiles for the different battery types.

Charging Modes

  1. Bulk: This mode charges at the full rated load for a quicker recharge time. As the name suggests, this is where the bulk of the charging happens. It typically charges the battery to at least 80% capacity.
  2. Absorption: This mode provides controlled voltage to ensure a full charge. Once the battery reaches between 80% to 90% capacity, the absorption state will kick in and start charging at a regulated voltage. This mode is set to last for 2 hours after the bulk charge is completed.
  3. Float: Once the battery reaches full charge, this mode maintains a lower voltage to compensate for self-discharge. This reduces battery stress and minimizes gassing and water loss.
  4. Equalization: On flooded batteries, this mode (which is only accessible with the optional fixed-mount remote) activates to prevent stratification and sulfate buildup during extended float cycles. These two issues can damage a battery by causing the accumulation of acid at the bottom of the battery and hardened sulfate crystals on the battery plates. This mode is especially helpful when your battery is going unused during storage.

Automatically Switches to Shore Power

The integrated transfer switch selects the primary source of AC current. The switch inside of this inverter charger has been pre-wired to automatically change from inverter to shore power to conserve battery life. This switch includes (2) 50-amp legs, which allows you to use up to 100 amps by passing through 12,000 watts on a shore power service. The legs are rated at 120V each, but they can be used as a 240V split-phase or 240V dual input if needed. This would be useful if your RV has larger appliances, such as a clothes dryer or oven range. However, if you plan on using an on-board generator and shore power, you still need an external transfer switch to link power to the inverter charger. If you are just utilizing shore power, you only need this unit since you are switching between two sources.

To prevent electrical interruptions, the time delay circuit board allows the alternate power source to stabilize before a transfer occurs. Additionally, since the switch only accepts one active source, it protects your electrical system from dangerous backfeed that can damage your equipment.

Connections and Status Lights

inverter charger terminals

The inverter charger includes AC input and output terminals that connect to your AC panel and shore power input. It has DC input terminals which connect to your batteries. Additionally, it has ports for the fixed-mount remote and battery sensor. It also has 2 LEDs that show fault conditions and operation mode. Lastly, it has a power switch that controls the inverter charger.

Safety Features

Built-in safety features help protect your RV's electrical system. They offer protection from over/under voltage and overloading. The inverter also uses a heat sink process to protect from extreme temperatures, and an internal cooling fan removes excess heat from the unit.

fuse installation

For additional safety, installing a fuse between the battery bank and the inverter charger will protect your equipment from power surges. The Go Power 300-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 300 amps without blowing the fuse, which is great for devices with motors that require more energy to start.

Battery Temperature Sensor Adds Additional Battery Protection

battery temp sensor

The battery temperature sensor protects the battery bank from large temperature fluctuations. As the inverter charger experiences changes in temperature, the sensor compensates for those changes by adjusting the voltage during charging to help extend the life of your batteries. This protects from overcharging in hot temperatures and undercharging in cold temperatures. The voltage adjustments also ensure that you are getting the most from your charge.

How It Installs

The inverter charger 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 several ways to connect the inverter section to your RV's electrical system, but this will depend on your rig and how you want to use your inverter. Also, the temperature sensor installs to the negative battery terminal and plugs in the battery temperature port on the inverter charger.

Available Fixed-Mount Remote

inverter charger remote

The optional fixed-mount remote (sold separately) lets you monitor and control the inverter charger from inside your RV. It includes a digital display that shows the voltage, output power, status, temperature, and charging activity. You can also customize settings like your battery profile, charge rate, and more. And it has a power button that lets you turn the inverter charger on and off.

GP-IC-2000-12-PKG Go Power! Industrial Pure Sine Wave Power Inverter Charger - RV Ready - 2000 Watts - 12 Volt

Installation Details 34280055 Installation instructions

Video of Go Power Industrial Pure Sine Wave Inverter Charger - 2,000 Watts - 100 Amps - 12V

Videos are provided as a guide only. Refer to manufacturer installation instructions and specs for complete information.

Video Transcript for Go Power RV Inverters - Pure Sine Wave Inverter - 34280055 Review

Speaker 1: Today we're gonna take a look at the Go Power 2,000 watt industrial pure sine wave inverter and inverter charger. Now this is a three in one system, which will combine your inverter, your battery charger and an automatic transfer switch. The combined system will save you space while simplifying installation because you have less devices and wiring. This is power factor corrected, uses industry standard protection features and it is compatible with 30 amp service. It includes everything shown here on the table. It had the inverter charger, has the DC terminal covers in black and red.

These are what are used once you make your battery connections, these will help cover it up. It comes with the two ring lugs that you'll attach to your battery cables to make your connections. It comes with a 25 foot cable with a battery temperature sensor included. One end will mount in onto your battery. The other end will plus into your inverter charger.

So the temperature data that it gives you, it helps adjust the voltage and maintain proper charging.Now on the inverter charger itself, well, this side right here, you can see at the bottom, has two AC input circuit breakers. Right over here is an AC access cover. If you notice there's a handle here, one on the other side. So it's a built in handle, helps you carry it very easily. The other side you can see does have air vents on it, even on the ends.

Now on the one end here, it'll have an AC input terminal, AC output terminal, has a ground right down here. It's a DC ground, has a remote control port, battery sensor port, and status lights right here. Right here is a little power on and off switch and then right over here will be your negative, positive DC terminals. Now the inverter itself has continuous output power of 2,000 watts, a peak surge power of 3400 watts for five seconds. Current, the peak output is 60 amps.

Continuous output is 17 amps. AC output voltage of 120 volts.AC connections, split phase in, dual out and duel in and dual out, has an input voltage range of nine volts to 17 volts DC, maximum continuous DC input current of 267 amps and of course, the AC output wave form of pure sine wave, maximum efficiency of 90% and the no load power consumption normal mode is 25 watts and the sleep mode would be five watts. Now as a charger, has an input voltage nominal of 120 volts AC, a range of 80 volts to 140 volts AC, input current of 15 amps, optimal efficiency greater than 85%, charge control, it's three stage with manual equalize. Output voltage, five volts to 60 volts DC and an output current of 100 amps and you can change temperature compensation. It's a remote battery sensor. That's the part we we're talking right here. Weight on this unit is about 38.7 pounds, almost 40 pounds. Measurements on this, first, I'm gonna give you the length and I'm gonna measure from here to the furthest point sticking out, which would be the terminals right here.So if we put a ruler on that, from this end all the way sticking out, you're gonna be right at about 15" in length. The width on it is gonna be right at about 11 1/8" wide and the total depth on it from the bottom to the very top is gonna be right at about 8" deep. It does come with a nice user's manual. This will describe how to make all your connections and how this operates. But that should do it for the review on the Go Power 2,000 watt industrial pure sine wave inverter and inverter charger.

Customer Reviews

Go Power Industrial Pure Sine Wave Inverter Charger - 2,000 Watts - 100 Amps - 12V - 34280055

Average Customer Rating:  4.3 out of 5 stars   (6 Customer Reviews)

2,000-Watt inverter charger combines a pure sine wave inverter, converter charger, and automatic transfer switch. Saves space and simplifies installation by consolidating 3 vital components into 1 compact unit.

- 34280055

The product itself so far so good. Customer service was good. BUT I thought the # 34277742 switch for my inverter was included with the inverter, I even e mailed the ad to separate sales guys showing them that their ad says the switch is included, bottom line I was out more money for a switch, extremely disappointing, seems like false advertising but what can you do. 672442

As mentioned in the product description above, the remote switch is sold separately.
-- Mike L - 07/22/2019


- 34275013

Review from a similar Go Power Pure Sine Wave in RV Inverters

I had several questions about I/C and was routed to appropriate people to get answers. Each person was nice and very helpful. Received product in timely manner and packaged well. Will be installing tomorrow in our 5th wheel trailer for dry camping. I/C seems to be a very substantial product, definitely not cheaply made. 733318

- 34275013

Review from a similar Go Power Pure Sine Wave in RV Inverters

Great service as usual! Product arrived on time and customer service was great when I had questions. 638425

- 34279946

Review from a similar Go Power Pure Sine Wave in RV Inverters

Nice quality as usual from Go Power, works terrific. 629526

- 34273866

Review from a similar Go Power Pure Sine Wave in RV Inverters

Haven't tried it yet but all the other items I have bought from eTrailer has been very good quality even excellent. Will try this converter out tonight on my cpap machine. 615164

- 34279948

Review from a similar Go Power Pure Sine Wave in RV Inverters

Perfect fit. 563205


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Info for this part was:

Installed by:
Jeff D
Expert Research:
Jameson C
Edited by:
Amanda M
Written by:
Halie H
Updated by:
Alex H

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