SunGold 18,000W 48V Split Phase Pure Sine Inverter - ShopSolar.com
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SKU LFPV18K48V240VSP
by Sungold

SunGold Power 18,000W 48V Split Phase Pure Sine Inverter 120V / 240V

Current price $3,950
Original price $4,938
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SunGold 18,000W 48V Split Phase Pure Sine Inverter 120V / 240V 

Sungoldpower 18000W 48V split phase inverter is built for the purpose of running the whole house, business office or large RV, which is perfect for using with renewable solar and using as an off-grid home and business back up power supply. The split-phase inverter requires 240VAC input and can provide 110/120VAC OR 220/230/240VAC output power for all kinds of appliances.

This inverter charger is built with UPS function to provide uninterrupted power to run household electric devices. The inverter comes with an internal transfer switch, so you don’t have to do anything when the power goes out. All the devices you have selected will be connected to the back-up power source automatically. In fact, you will not even notice that the power cut happened.

  • It is built-in 100 amp battery charger uses AC power, from the grid or from a generator, to recharge different kinds of battery bank.
  • Low Frequency Inverter, High Quality, your best choice for your 48V home system.

This full sine wave power inverter was designed with top quality and durability in mind and is built to survive 10+ years in the harshest conditions . Our full sine wave 18KW inverter works with very little power loss, outputs an average THD of 3% , its idle consumption is 270 watts, and its peak DC to AC efficiency is notably 90%.

The AC/battery priority switch is SW5. In AC priority mode, when utility AC power cuts off, the transfer relay is de-energized and the load is automatically transferred to the inverter output. Once the AC utility is restored, the relay is energized and the load is automatically transferred to AC utility. For solar systems, it is better to choose battery priority.

The Big Power Low Frequency Off Grid Inverter is a multi-function inverter, combining functions of inverter, and battery charger to offer uninterruptible power support.

The big power inverter has is the direct-connect terminal block, which allows users to surpass the 18,000 watt capacity and harness its 300% surge power (up to 54,000 watts for 20 seconds as previously noted). it is emergency backup power for residences, businesses and large off grid applications

Main Features

  • 18KW split phase pure sine inverter charger DC 48V AC 240V input AC output 120V/240V
  • Auto Generator Start (AGS)
  • Include Battery Temperature Sensor (BTS) and Remote Control
  • 8 kinds of battery voltage selection ( lithium LiFePO4, gel, AGM and lead Acid batteries)
  • Compatible With All kind of Home & Office Appliances
  • Powerful Charge Rate Up to 100Amp, Selectable From 0%-100%
  • Built-in transfer switch and battery charge, backup or off grid power solutions AC/Battery Priority Mode, Designates the Inverter-Preferred UPS Configuration
  • 4-step Intelligent Battery Charging, PFC (Power Factor Correction) for Charger
  • 8 ms Typical Transfer Time Between Utility & Battery,Ensure Power Continuity
  • 15s Delay Before Transfer when AC Recover, Protection for Load when Used with Generator

Main Specification

  • Continuous Output Power :18.0KW
  • Surge Rating(20s) :54.0KW
  • Output Waveform :Pure Sine Wave
  • AC Output Voltage: 120V and 240V
  • AC Input Voltage: 240V( not suitable for AC 120V input )
  • DC Battery Voltage:48Vdc
  • AC Battery charger:100±5Amp
  • Output Frequency :50Hz /60Hz
  • Typical transfer Time :10ms(Max)

DC Input

  • Nominal Input Voltage :48.0Vdc
  • Minimum Start Voltage :40.0Vdc / 42.0Vdc
  • Low Battery Alarm :42.0Vdc / 44.0Vdc
  • Low Battery Trip :40.0Vdc / 42.0Vdc
  • High Voltage Alarm :64.0Vdc
  • Low Battery voltage recover :62.0Vdc
  • Power Saver on Idle Consumption: 50W
  • Power Saver off Idle Power: 270W

Charger

  • Output Voltage: Depends on battery type
  • Battery Initial Voltage for Start Up: 40-62.8V
  • Over Charge Protection Shutdown :62.8V
  • Charger Breaker: 100A
  • Input Voltage Waveform :Sine wave (Grid or Generator)
  • AC input range:184-253Vac/140-270Vac
  • Nominal Input Frequency :50Hz or 60Hz (Auto detect)

Packaging

  • 18000W 48V Split Phase Pure Sine Wave Power Inverter
  • English Manual
  • Remote Control
  • BTS Cable
  • Unit Weight: 197 LB
  • Unit Size: 28.7 x 16.5 x 8.7 inch
  • Shipping Weight: 232 LB
  • Shipping Size: 34.25 x 21.3 x 17.3 inch

Still Have Questions About SunGold 18,000W 48V Split Phase Pure Sine Inverter? Give us a call today 1-877-242-2792

average rating 4.9 out of 5
Based on 11 reviews
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100% of reviewers would recommend this product to a friend
Quality
Rated 4 out of 5
Easy to Use
Rated 4 out of 5
Customer photos and videos
11 Reviews
Reviewed by Savita D.
Verified Reviewer
I recommend this product
Age Range
18 - 24
Rated 5 out of 5
Review posted

Excellent

No doubt to this SunGoldPower inverter, also check https://inverterreview.com/best-6000-watt-inverters-reviews-buying-guides/

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Reviewed by Robert t.
Verified Buyer
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SunGold 12,000W 48V Split Phase Off Grid Pure Sine Inverter 120V 240V with 40A MPPT Solar Charger Controller - All-In-One Unit
I recommend this product
Age Range
55 - 64
Rated 4 out of 5
Review posted

12000 watt inverter

Needs better and bigger wire terminals and cover

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Rated 4 out of 5
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Reviewed by S F.
Verified Reviewer
I recommend this product
Age Range
35 - 44
Rated 5 out of 5
Review posted

Excellent Inverter!

Purchased this inverter to use in our new Ram Promaster van build. The package arrived intact, on time and damage free. We bought this for the heavy 4000-watt capability. Our build includes a hot water heater, an induction stovetop, a microwave convection oven and a 110V refrigerator as well as various outlets. This has the capability to use a shore power plug in as well which is a great asset. Love the remote on/off switch which has the LED indications as well. Would recommend this product for the heavy users!

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by G T.
I recommend this product
Age Range
35 - 44
Rated 5 out of 5
Review posted

Well built unit! High Quality

Quality control so far is superior to most inverters on the market. Still in my own testing phase. Originally bought this for a truck camper project. But my home grid-tie with battery backup is 26 years old. (16KW) the 20 year AGM 24vdc battery cluster is now 22 years old. (I am on borrowed time) i had originally had 4kw one Trace SW4024 120 vac inverter. The AGM battery pack consisted of twelve 2 volt 1460 AH cells. They are 250 ft. From my house. (In a shielded steel building with the old inverters, solar charge controllers, wind turbine controllers etc. So this a backup to that. NEC requires ground connection and neutral to be connected at the first main circuit breaker panel. This split phase inverter says Do not connect output neutral to input neutral. Yes I tested the open voltage between input neutral and output neutral 33 vac exists between these two points. I tested with a 150 watt 120 volt conventional light bulb between both neutral and output neutral to ground .03vac. (not a problem) The low cost way around this is to isolate your main panel (now it is a sub-panel) and add a new main basic panal.

Highly recommend!

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by G T.
I recommend this product
Age Range
35 - 44
Rated 5 out of 5
Review posted

Well built unit! Quality is in par with Trace inverters.

Quality control so far is superior to most inverters on the market. Still in my own testing phase. Originally bought this for a truck camper project. But my home grid-tie with battery backup is 26 years old. (16KW) the 20 year AGM 24vdc battery cluster is now 22 years old. (I am on borrowed time) i had originally had 4kw one Trace SW4024 120 vac inverter. The AGM battery pack consisted of twelve 2 volt 1460 AH cells. They are 250 ft. From my house. (In a shielded steel building with the old inverters, solar charge controllers, wind turbine controllers etc. So this a backup to that. NEC requires ground connection and neutral to be connected at the first main circuit breaker panel. This split phase inverter says Do not connect output neutral to input neutral. Yes I tested the open voltage between input neutral and output neutral 33 vac exists between these two points. I tested with a 150 watt 120 volt conventional light bulb between both neutral and output neutral to ground .03vac. (not a problem) The low cost way around this is to isolate your main panel (now it is a sub-panel) and add a new main basic panal.

High recommend!

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Rated 5 out of 5
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Rated 5 out of 5
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Reviewed by TH
Verified Reviewer
I recommend this product
Age Range
35 - 44
Rated 5 out of 5
Review posted

Works as advertised

Tested for several days and works as expected. Working on final installation. Planning on buying a second unit to power all of my 120 loads. highly recommend!

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Reviewed by Anthony
Verified Reviewer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

Works really great!

This 18KW Split Phase Pure Sine Wave Power Inverter with 40A MPPT Solar Charger Controller is the most powerful inverter I have found in the market so far. It is compatible with all kinds of Home & Office Appliances, and provides more than enough power for my needs. Excellent.

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Reviewed by Rhett
Verified Reviewer
Reviewing
SunGold 12,000W 48V Split Phase Off Grid Pure Sine Inverter 120V 240V with 40A MPPT Solar Charger Controller - All-In-One Unit
I recommend this product
Age Range
55 - 64
Rated 5 out of 5
Review posted

Work well!

This inverter was well-pack and quickly shipped. The construction is impressive and the operation so far has been beyond my expectations. I installed this inverter in my RV to power all sorts of thing. It works very well and the remote switch is very convenient. highly recommend! exactly as stated and works fantastic.

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Reviewed by Stephan
Verified Reviewer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

This Power Inverter is the Real deal!

I decided to go with this 15KW 48V Split Phase Pure Sine Wave Power Inverter. This inverter was well-pack and quickly shipped, and the unit was easy to install and functioned perfectly.The construction is impressive, and the operation so far has been beyond my expectations. I absolutely love my system.I highly recommend this Power Inverter for those needing a more powerful inverter. By the way, the remote is handy too.I believe this unit is a great value, it's worth five stars, highly recommend it!

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Reviewed by Steph
Verified Reviewer
I recommend this product
Age Range
45 - 54
Rated 5 out of 5
Review posted

excellent

The inverter works as described and great when working

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Rated 5 out of 5
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