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SunGold Power 4000W DC 12V Pure Sine Split Phase Inverter With Charger

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Original price $985.00
Original price $985.00 - Original price $985.00
Original price $985.00
Current price $935.00
$935.00 - $935.00
Current price $935.00
in stock, ready to be shipped

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Price Match Policy

Price Match

Here at OffGrid Living Solutions, we want to offer you the best prices online.

If you happen to find a lower price for the same product, we will guarantee to match their price or beat their price. Note, this does not apply to all products in the store. Please reach out to us via email or chat if you want a price match or price beat.

For the policy to apply, please send us a screenshot, link, or any other evidence of the product being priced lower than ours before making the purchase.

Refer to our Price Match Policy Rules.

Refunds & Returns Policy

At OffGrid Living Solutions, we are proud to have the best refund and return policies in the industry. If you’re not satisfied with your purchase for any reason, you may return it to us within 30 days for a refund.

If you have a problem with our order (there are missing components, damages, or the product is not functioning), please reach out to us as quickly as possible. Some of the problems can be resolved by going through the product manual or the product FAQs.

Refer to our Refunds & Return Policy for more details.

Shipping & Delivery

Order Processing

Once we receive your order, we will send you a confirmation email. Then we will process the order by confirming that the product is in stock and ready for shipment. If any of the items in your order are back-ordered, we will reach to you via email or phone and you may choose to either wait or receive a 100% refund.

Please allow 1-3 days for processing your order.


We ship to the lower 48 continental United States only at this time.

Shipping times and shipping method will depend on the specific product and brand you purchase. If you have any shipping question, feel free to ask on the chat or email us at

We will send tracking information by email the same day the shipping tracking number is created/available.

Before you sign the shipping bill, please THOROUGHLY INSPECT YOUR ITEM. Signing for the receipt of a damaged product removes the liability of the shipping company and OffGrid Living Solutions. Once you accept your shipment as non-damage, your item is your property.

Delivery time

Shipping Timeline listed above is an estimate. Please call or message the web chat for precise ETAs.

SunGold Power 4000W DC 12V Pure Sine Split Phase Inverter With Charger


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.

Product Specifications

SunGold Power 4000W DC 12V Pure Sine Split Phase Inverter With Charger Product 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


  • *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

Product Manual

SunGold Power 4000W DC 12V Pure Sine Split Phase Inverter With Charger Product Manual

Download LFP Series Pure Sine Wave Inverter/Charger User's Manual

Product Warranty & Return

SunGold Power Warranty & Return


The warranty period for is 12/36 months for different Sungoldpower products. In each case, the warranty period is measured starting on the day of purchase by the original consumer purchaser. The sales receipt from the first consumer purchase, or other reasonable documentary proof, is required in order to establish the start date of the warranty period.

Our products come with 30 days return policy. Within the return period, Sungoldpower will pay the shipping costs of the returned item(s) for the following reasons: carrier damage, defective product, product inconsistent with advertisements, incorrect product received, or for any extra product you did not order. For all other reasons, customers are responsible for shipping fees.


The warranty on Sungoldpower's product is limited to the original consumer purchaser and is not transferable to any subsequent owner.


Sungoldpower's warranty does not apply to:

Misused, abused, modified, damaged by accident, or used for anything other than normal consumer use as authorized in Sungoldpower's current product literature.

Attempted repair by anyone other than an authorized facility.

If any modified products received will be returned to you at your expense.


Sungoldpower will replace any Sungoldpower product that fails to operate( within 30 days). A replacement product assumes the remaining warranty of the original product.

If you want to replace one of the damaged parts, please contact us to arrange to send the replacement part. (under warranty)


Sungoldpower offers a 30-day money back guarantee for goods purchased directly from are confident that you will love your new Sungoldpower product. However. If for any reason you are not fully satisfied with your purchase, you may return your products within 30 days as long as they are new, undamaged, and unmodified. We cannot guarantee that your item will be accepted for a refund or exchange if it does not meet these requirements. If you are unsatisfied for any reason, simply let us know within 30 days. To be eligible for a return, your item must be unused and in the same condition that you received it. It must also be in the original packaging. Once we receive the product and confirm the validity, we will refund the full purchase price. Return requests outside of 30 days require special authorization.

Before returnning, please send an email to to contact our Customer Service Team.


Order number

Video or photo of the faulty product (if applicable)

The item with the original packaging.


Once your return is received and inspected, we will send you an email to notify you that we have received your returned item. We will also notify you of the approval or rejection of your refund.

If you are approved, then your refund will be processed, and a credit will automatically be applied to your credit card or original method of payment, within a certain amount of days.

If you have any further questions, please send an e-mail to 

Product FAQs

SunGold Power 4000W DC 12V Pure Sine Split Phase Inverter With Charger FAQs

1. What is the idle wattage?

The idle power is 18W if saver-on mode, the idle power is 45W if saver-off mode, thanks.

2. Can this work with Enphase micro inverters on the same grid?

Sorry, it can't work with other inverters on the same grid, it can't be stackble, hope your kind understanding, thanks.

3. Will the charger work on 120 volts or does the charger require 24 volts?

The AC input is 240V, AC output is 120V and 240V, DC voltage is 12V

Our customer service agents are ready to support you!


Talk to one of our trusted experts today! Our dedicated customer support team is here to provide any assistance that you have. Feel free to place an order over the phone (415) 481-4075 or send us your inquiry via chat.