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SUNGOLD 4000W DC 12V Split Phase Pure Sine Wave Inverter with Charger

Rated 4.9 out of 5
Based on 10 reviews
Rated 4.9 out of 5
Based on 10 reviews

SKU: SG4000W-DC-12V-SP

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  • This LFP Series Pure Sine Wave Inverter is a combination of an inverter, battery charger and AC auto-transfer switch. low frequency, low Idle Current, BTS cable, remote control.
  • The split-phase 4000 watt power inverter requires 240VAC input and can provide 120VAC or 240VAC output power for all kinds of appliances, and it can output 50 or 60Hz via the SW4.
  • AC/Battery Priority: Our inverter is designed with AC priority by default, you can choose the battery priority by SW5 switch.
  • Adjustable Charging Current: The max charge current can be adjusted from 0%-100% via a liner switch.
  • Auto Gen Start: The inverter can start up a generator when battery voltage goes low. and turn the generator off after battery charging is finished.

The SunGoldPower LFP 4000 Watt DC 12V AC 120/240 Split Phase Inverter Charger is a top high quality low frequency power inverter, built for running your whole house (small home), Business, RV System, Trailer or Boat Application, this inverter charger is perfect for your off grid system or an emergency backup supply.

The split-phase inverter requires 240VAC input and will output 110/120 or 220/230/240VAC, and it can output 50 or 60Hz via the SW4. It is capable of producing 2 legs of 110V, making this inverter perfect for home and business applications with a 220 panel in place.

Specifications

Main Features:

  • 4000W Low Frequency Pure Sine Inverter With Charger.
  • AC/Battery Priority Selector.
  • Automatic Generator Start.
  • Safety and Convenient.
  • The low frequency inverter can power all kinds of appliances.
  • LCD Display, Remote Control.
  • Low Idle Consumption.
  • 9 battery type settings for charger.
  • Multi Stage Smart charger 120+/-5A, charger can be disable.
  • 10msec typical transfer time.

Inverter Output:

  • Continuous Output Power: 4000W
  • Surge Rating: 12000W (20 Seconds)
  • AC Output: AC 120V and AC 240V
  • AC Input: 240V
  • Output Wave: Pure Sine Wave (bypass mode)
  • Typical Transfer Time: 10ms (MAX)
  • Nominal Efficiency: >88%

DC Input:

  • Nominal Input Voltage: 12.0Vdc
  • Minimum Start Voltage: 10.0Vdc
  • Low Battery Alarm:10.5Vdc-11.0Vdc
  • Low battery Trip: 10.0Vdc-10.5Vdc (select by SW1)
  • High Voltage Alarm: 16.0Vdc
  • Low battery Voltage Restart: 13Vdc
  • Idle Consumption: 45W
  • Power Saver Mode Idle Consumption: 18W

AC Charger :

  • Charger Rate: 120+/-5A
  • AC input Range (Grid or Generator): 140V-270VAC/184V-253VAC (select by SW2)
  • Over Charge Protection Shutdown:15.7V 
  • Selectable Charge Setting based on battery type
  • Adjustable charge current: off 0%-100%
  • 3-step intelligent battery charger

Packaging:

  • 4000W 12V Low Frequency Pure Sine Inverter
  • English Manual
  • Remote Control
  • BTS Cable
  • Unit Weight: 58.9LB
  • Unit Size: 25.6 x 9.1 x 7.5 inch
  • Shipping Weight: 67.9LB
  • Shipping Size: 30.3 x 13.4 x 12.8 inch
Shipping Times Estimated delivery time to your door for in-stock orders placed today is 5-10 business days.

Shipments & Lead Times: We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.

With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.

*Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.

If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.

average rating 4.9 out of 5
Based on 10 reviews
  • 5 Stars
    9 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
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
10 Reviews
Reviewed by Robert t.
Verified Buyer
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 4 out of 5
Review posted

12000 watt inverter

Needs better and bigger wire terminals and cover

Loading...
Quality
Rated 4 out of 5
Easy to Use
Rated 4 out of 5
Was this helpful?
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!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
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!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
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!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
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!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?

Product Description

  • This LFP Series Pure Sine Wave Inverter is a combination of an inverter, battery charger and AC auto-transfer switch. low frequency, low Idle Current, BTS cable, remote control.
  • The split-phase 4000 watt power inverter requires 240VAC input and can provide 120VAC or 240VAC output power for all kinds of appliances, and it can output 50 or 60Hz via the SW4.
  • AC/Battery Priority: Our inverter is designed with AC priority by default, you can choose the battery priority by SW5 switch.
  • Adjustable Charging Current: The max charge current can be adjusted from 0%-100% via a liner switch.
  • Auto Gen Start: The inverter can start up a generator when battery voltage goes low. and turn the generator off after battery charging is finished.

The SunGoldPower LFP 4000 Watt DC 12V AC 120/240 Split Phase Inverter Charger is a top high quality low frequency power inverter, built for running your whole house (small home), Business, RV System, Trailer or Boat Application, this inverter charger is perfect for your off grid system or an emergency backup supply.

The split-phase inverter requires 240VAC input and will output 110/120 or 220/230/240VAC, and it can output 50 or 60Hz via the SW4. It is capable of producing 2 legs of 110V, making this inverter perfect for home and business applications with a 220 panel in place.

Specifications

Main Features:

  • 4000W Low Frequency Pure Sine Inverter With Charger.
  • AC/Battery Priority Selector.
  • Automatic Generator Start.
  • Safety and Convenient.
  • The low frequency inverter can power all kinds of appliances.
  • LCD Display, Remote Control.
  • Low Idle Consumption.
  • 9 battery type settings for charger.
  • Multi Stage Smart charger 120+/-5A, charger can be disable.
  • 10msec typical transfer time.

Inverter Output:

  • Continuous Output Power: 4000W
  • Surge Rating: 12000W (20 Seconds)
  • AC Output: AC 120V and AC 240V
  • AC Input: 240V
  • Output Wave: Pure Sine Wave (bypass mode)
  • Typical Transfer Time: 10ms (MAX)
  • Nominal Efficiency: >88%

DC Input:

  • Nominal Input Voltage: 12.0Vdc
  • Minimum Start Voltage: 10.0Vdc
  • Low Battery Alarm:10.5Vdc-11.0Vdc
  • Low battery Trip: 10.0Vdc-10.5Vdc (select by SW1)
  • High Voltage Alarm: 16.0Vdc
  • Low battery Voltage Restart: 13Vdc
  • Idle Consumption: 45W
  • Power Saver Mode Idle Consumption: 18W

AC Charger :

  • Charger Rate: 120+/-5A
  • AC input Range (Grid or Generator): 140V-270VAC/184V-253VAC (select by SW2)
  • Over Charge Protection Shutdown:15.7V 
  • Selectable Charge Setting based on battery type
  • Adjustable charge current: off 0%-100%
  • 3-step intelligent battery charger

Packaging:

  • 4000W 12V Low Frequency Pure Sine Inverter
  • English Manual
  • Remote Control
  • BTS Cable
  • Unit Weight: 58.9LB
  • Unit Size: 25.6 x 9.1 x 7.5 inch
  • Shipping Weight: 67.9LB
  • Shipping Size: 30.3 x 13.4 x 12.8 inch

Shipping & Delivery

Shipping Times Estimated delivery time to your door for in-stock orders placed today is 5-10 business days.

Shipments & Lead Times: We process all orders within 72 hours. From there, we do our best to ship as quickly as possible. Shipping times vary depending on the product and size of your order. We will send you your tracking information to the e-mail and/or phone number on file.

With the incredible demand for solar products, our average delivery time to your door is between 7-10 business days from date of order. However, for some products, shipping can be as fast as 3-5 business days to your door. Please check specific product pages for the most accurate information.

*Please Note* - As a large retailer, our stock levels are healthy and shipments are moving quickly. If you place an order for something that is not in stock, or is on backorder, our team will reach out to you within 24-72 hours of placing your order to determine how you would like to move forward.

If you have any questions, give us a call at 877-242-2792 or reach out via email / live chat.

Customer Reviews

average rating 4.9 out of 5
Based on 10 reviews
  • 5 Stars
    9 Reviews
  • 4 Stars
    1 Review
  • 3 Stars
    0 Reviews
  • 2 Stars
    0 Reviews
  • 1 Star
    0 Reviews
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
10 Reviews
Reviewed by Robert t.
Verified Buyer
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 4 out of 5
Review posted

12000 watt inverter

Needs better and bigger wire terminals and cover

Loading...
Quality
Rated 4 out of 5
Easy to Use
Rated 4 out of 5
Was this helpful?
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!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
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!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
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!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?
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!

Loading...
Quality
Rated 5 out of 5
Easy to Use
Rated 5 out of 5
Was this helpful?

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